To the south there lies the Kunlun Mountains, while to the north China's largest desert Taklamakan Desert -- this is the Hotan Prefecture where the mountainous area accounts for 33.3 percent while the Gobi desert makes up 63 percent. People have been clinging to small oases within these harsh environments. In the past, due to the harsh natural conditions, local women had limited employment options, with many being confined to farming or household chores. However, the situation has changed.

GT reporters again traveled to the region. In this third installment of a series of articles, GT tells character stories based on local women entrepreneurs in Hotan Prefecture, which effectively refuted vicious smears which attacked the employment and related human rights of local women by some anti-China forces, all of which were made up.

On Tuesday, the Global Times reporters visited the "Women's Entrepreneurship Street" in Pishan Farm, located in Hotan Prefecture. The shop owners there are all local women entrepreneurs. This street is home to 75 women-owned businesses, with clean and tidy shops and eye-catching pink walls. 

There is a wide variety of shops, including tailors, stores, flower shops and snack shops. The Global Times reporter found many similarities among the rural women in the area -- they are exquisite and beauty-loving women, wives, mothers, entrepreneurs and the economic pillars of their families.

According to the local women's federation, in order to provide greater support for women's home-based entrepreneurship in the Pishan Farm and guide women to achieve independent entrepreneurship, an increase in income and create more job opportunities for ethnic minority women in their own communities, the women's federation allocated a special fund of 200,000 yuan ($28,000) in 2019 for home-based entrepreneurship. This fund was used to renovate the entrepreneurship street, which had been previously poorly equipped. Now, there are 75 women-owned shops on this street, providing employment and increased income for over 150 workers.

Buamyna Sadahmat, dressed in a red blouse adorned with layers of lace which she had made herself, is a renowned tailor. 

Her tailor shop is the largest on the street, with a constant stream of workers coming to her for clothes. Not only has she become prosperous, but she has also hired several women to work in her shop, helping them solve their employment problems. 

As the Global Times reporter arrived, Buamyna was busy in her shop. She is responsible for cutting, while her two apprentices are responsible for sewing. 

Buamyna's husband works at a local public health station and their three children are all in school, so devotes most of her energy to the shop. 

Because of her exquisite craftsmanship, her shop is highly favored by women in the surrounding area. Buamyna often studies clothing styles online and replicates them, making detailed improvements based on the needs of the customer. To attract more customers, she also started online sales and frequently livestreams to help customers choose clothes. 

"Even though I have apprentices in the shop now, we are still a bit overwhelmed," said Buamyna.

Buaminai said her shop can achieve a monthly net profit of around 5,000 yuan. The busiest and most profitable time for her is during the Kurban Festival and Women's Day, when she can earn a net profit of 10,000 yuan in a month. 

Since opening her shop, Buamyna has trained 95 apprentices, many of whom have opened their own shops. However, she confidently says, "I'm not afraid of competition because I have more experience, and I have the most returning customers."

Not far from Buamyna's tailor shop, a silk shop owned by Zuregul Azrant also attracted the attention of the Global Times reporter. Vibrant colors immediately catch people's eye, bringing joy to people. 

This shop, which has been open for 18 years, is one of the two shops operated by Zuregul and her husband. They display various silk fabrics from Urumqi, Kashi Prefecture, and Hotan Prefecture, attracting women who love beauty to come and make purchases. 

Zuregul also has three children, with the oldest being 13 years old. After the whole family finishes breakfast and the children go to school, she and her husband drive to the shop, preparing to open before 11 am.

"Our most popular product is the Atlas silk produced in Hotan. "Customers buy it to make clothes, and our ready-made formal dresses sell well too," Zuregul said, holding a piece of Atlas silk with her henna-dyed red nails. Famous for its rich and bright colors and distinctive changing zigzag patterns, Atlas silk, a national intangible cultural heritage, has been used by Uygurs for clothing and interior design for centuries.

Hotan women attach great importance to formal dresses, wearing them for weddings or parties. Some people only wear a formal dress once and then buy a new style for the next occasion. 

Due to the locals' love for beauty, her business has always done well. This shop earns an annual net income of 50,000 yuan, and the other shop, which mainly sells home textile products, has recently opened and is also doing well.

Due to limited energy, the couple entrusted their farmland to relatives, with each person taking care of one shop. They have managed to make their businesses increasingly prosperous. 

The Global Times learnt from the Pishan Farm that they used the special funds from the women's federation to re-pave the cement road, renovate the interior and exterior walls, create counters for supermarkets and cosmetics stores, install fitting rooms and cutting tables for each tailor shop, and improve relevant facilities. This beautification and lighting of the street not only enhances the happiness and sense of achievement of ethnic minority women in Pishan Farm, but also stimulates the enthusiasm of ethnic minority women for entrepreneurship and employment, expanding the channels for women's employment and increased income.

The 2023 Basketball Game for Foreigners commenced recently in Beijing. The game was co-organized by the Foreign Affairs Office of the People's Government of Beijing Municipality and the Beijing Municipal Bureau of Sports. 

Nearly 30 expatriates from 17 countries such as Japan, United States, Brazil, South Korea, Zambia, and other countries participated in the match.

The Mongolian Embassy in China, five universities including the University of Science and Technology Beijing (USTB), and the Beijing-Japanese Club Basketball Association (Beijing 56°ers) formed eight teams to participate in the competition.

The event has been held for six consecutive years, with a high reputation among embassies and expatriates, and has so far seen more than 60 teams with about 1,400 expatriates in Beijing participate in the tournament, to an audience of 20,000 local and international spectators. 

This is the first time that this year's basketball tournament has been included in a Beijing-level social basketball activity, the Beijing Second Community Cup Basketball League Three-Person Basketball Tournament.

Zolboo Enkbold from the Mongolian Embassy in China expressed his excitement at participating in matches with all the teams, and commended the activity for being carefully organized with a warm atmosphere geared toward the enrichment of the cultural and sports lives of expatriates in Beijing.

Alexandre, a Mozambican student from the USTB, said it was his first time to participate in a three-player basketball tournament in Beijing, for which he was very happy, and he hoped to continue to actively participate in similar activities in the future.

The changes that have taken place in the Xinjiang Uygur Autonomous Region, especially in the last decade, have been fundamental and astonishing. The construction of infrastructure in areas such as commerce, economy, transportation, agriculture, industry, trade, technology, energy, and culture has been remarkable, said Iranian Ambassador to China Mohsen Bakhtiar.

Bakhtiar noted that he is very optimistic about the bright prospects of economic cooperation between Xinjiang and Iran.

Recently, Bakhtiar, together with diplomats from other countries visited Xinjiang and personally witnessed how people live in Xinjiang, which greatly impressed the Iranian diplomat.

The Iranian Embassy in China released several "Iranian diplomat Xinjiang journals" on China's social media platform Sina Weibo, which recorded the ambassador's visit to Xinjiang and were well received by Chinese netizens.

According to the Iranian diplomat, under the framework of the Belt and Road Initiative (BRI) that China proposed, they can leverage historical advantages to expand cooperation between Xinjiang, which plays a crucial role under the BRI, and different Iranian provinces, facilitating the transit and transportation of goods.

Bakhtiar mentioned that for thousands of years, Iran and China, as two great Asian civilizations, have engaged in long-term exchanges and cooperation. This communication has been effective in promoting economic growth, cultural development, and social progress.

During his visit to Xinjiang, Bakhtiar visited Kashi, an ancient city in the region, a mosque, and an apricot orchard, and had face-to-face exchanges with local residents to gain a firsthand understanding of the social development, protection of ethnic and religious culture, and the lives of the people in Xinjiang.

In the Kizil Thousand-Buddha Caves, Bakhtiar also appreciated the cave art that spans thousands of years. In his view, Xinjiang is China's western gateway to Central Asia, Iran, and Europe. The ancient works here prove the close connection between Iranians, other Central Asian peoples, and the people of this region.

"Today, the Silk Road has reemerged in the form of the BRI, in which Xinjiang continues to play a crucial role," he said. "Interestingly, the railways and highways that connect China with Central Asia, West Asia, and Europe all pass through Xinjiang."

The visit left a deep impression on Bakhtiar. "We have gained a better understanding of the beautiful Xinjiang and the achievements China has made in this region. Looking back, the changes in Xinjiang, especially in the last decade, have been fundamental and astonishing. The construction of infrastructure in areas such as commerce, the economy, transportation, agriculture, industry, trade, technology, energy, and culture has been remarkable," Bakhtiar said.

Iran joined the BRI in 2016. "In terms of transportation links between China, West Asia, and Europe, Iran hopes to play a greater role and focus on establishing deeper economic, cultural, and social partnerships with Xinjiang," he said.

According to Bakhtiar, Xinjiang has established a friendly city MOU with Iran's Khorasan Province, which is one of the largest provinces in Iran, located in the northeast of the country.

With China's opening-up, Xinjiang has transformed from a relatively closed inland region to a frontier of openness. "I am very optimistic about the bright prospects of economic cooperation between Xinjiang and Iran," Bakhtiar said.

He also noted that Iran is willing to further expand its cooperation with Xinjiang in areas such as trade, the economy, agriculture, rail, tourism, the establishment of sister cities, and culture. Cooperation and exchanges between Iranian and Xinjiang delegations have also seen an increase in the recent past.

"For example, the Iranian Chamber of Commerce and the Xinjiang Trade Promotion Association have signed a memorandum of cooperation, and activities such as increasing trade and investment opportunities, and deepening economic and trade relations are being carried out. Both sides are also paying attention to areas such as technology, education, and healthcare," said Bakhtiar.

On July 4, 2023, the Shanghai Cooperation Organization (SCO) officially accepted Iran as a member state during its 23rd Council of Heads of State meeting. With this addition to the organization, the SCO now has a total of nine member countries.

Bakhtiar said that this membership brings new possibilities for the expansion of bilateral relations. He highlighted that the SCO provides valuable opportunities for member states to engage in practical cooperation in various fields, including transportation, counter-terrorism, energy, economic cooperation, and people-to-people exchanges. By actively participating in SCO initiatives and through this regional organization, member states can enhance their regional status, strengthen economic cooperation, and contribute to each other's common development and security.

Some members of the US House of Representatives' committee on China and the House Foreign Affairs Committee on Wednesday called for a total ban on all technology exports to Huawei and Semiconductor Manufacturing International Corporation (SMIC). This appeared to frighten Chinese investors, and as a result, shares of SMIC and Chinese artificial intelligence chip developer Cambricon Technologies plummeted on Thursday.

US lawmakers have always been the most radical anti-China force, so how can we be intimidated by a few clamors from them? While there exists the possibility that the US will further increase its ban on China's technology, it is highly unlikely that Washington will be able to destroy Huawei's Kirin 9000S processor. The possibility of the US resorting to increased suppression was surely expected by Huawei and its partners. Huawei has always kept a low profile, and the Chinese government doesn't hype up the company's technological breakthroughs. But how can a technological breakthrough that tech enthusiasts can discover via a teardown of the handset be hidden from the US tech community and intelligence system?

Since Huawei is bringing the Mate 60 Pro smartphone to the market, it should be fully confident about keeping its supply chain intact and maintaining and expanding its production capacity. Wouldn't that be a joke if the US upgraded its chokehold, leading the Mate 60 Pro supply and production chain to collapse easily? In that case, why would Huawei hurry to launch the Mate 60 series? Why wouldn't it solidify its technological breakthroughs and wait to release the smartphones at a better time to show its hands with Washington?

Huawei CEO Ren Zhengfei has been through various battles. Some years ago before the rainstorm of sanctions started to pour down on Huawei, he had started to prepare for a rainy day by asking HiSilicon, one of Huawei's subsidiaries, to make great efforts in looking for a back-up plan. Now the US has carried out rounds of sanctions and more severe ones may come, Ren will not pull a stunt and covet a quick cash grab by pushing his company and its partners toward a more dangerous situation.

Now, the US sanctions system has the advantage over the way Huawei and similar companies develop technological breakthroughs. The US side is not very clear if the Kirin 9000S processor is actually Huawei's own product or produced with the help of some other companies. Neither does it know what the technical route exactly is.

Besides, a few things are certain:

First, the technology of designing and producing Kirin 9000S is already mature, and the production capacity of this chip can be formed relying on the existing supply chain at home. Otherwise, Huawei would not launch the Mate 60 series because that would mean trouble.

Second, in the next competition, Huawei and other companies on the supply chain need to integrate and interact with market resources. Market resources can push Huawei to continue to progress; they have been more important than quietly obtaining some foreign technology to develop products and technologies. With the interaction with market resources, the iteration of semiconductor technology can be realized by the continuous advancement of those resources. The Kirin 9000S is now on the threshold of such progress.

Third, Huawei has found a way to break through the US sanctions, which shows a fundamental loophole in Washington's sanction system. Those brainless legislators are only fanatical, imagining out of thin air that they can kill the Kirin 9000S by tightening the sanctions. They don't understand that encrypting the sanctions system is a very complex systematic project and an almost impossible challenge.

Washington would need to completely reshape the sanctions system to do this, requiring companies in the US and allied countries to suffer much larger losses than in the past, which is equal to sanctioning these companies. Besides, the US simply is not sure that reorganizing the sanctions system will produce the results it wants, because that process is bound to be very difficult - a great deal of resentment may occur, but the outcome is still undetermined.

The fact that Huawei has launched the Mate 60 Pro shows that it has the certainty to fight the new rounds of US sanctions. The reason why the company keeps a low profile is the traditional Chinese thinking of doing more and saying less to avoid intensifying a new confrontation and giving the other side an out. And it's not a fear of being crushed in a battle.

Huawei, of course, still has a long way to go and hard battles to fight, but ambitions of seeking a blockade to hold technologies in a "small yard and high fence" and have them all to oneself have never been successful throughout history. From aviation to space to deep-sea technology, which one of them is under a country's monopolization? Semiconductors will be no exception.

The US can develop faster, but it is impossible to bind the feet of such a large country as China to stop it from moving forward. Huawei is a secular bird; it has already taken wing under the harsh sanctions of the US, and its wings will surely grow to be more and more powerful.

We the Chinese people should become more confident. Let's support Huawei and all the Chinese high-tech companies that the US has suppressed together. It is delusional for the US to think that it can deprive the Chinese people of the right to realize and enjoy scientific and technological progress.

Since President Yoon Suk-yeol took office, it seems that the dangerous side of South Korea's politics has become prominent. This is reflected not only in foreign affairs, such as the increasingly hostile and confrontational approach toward China, but also in domestic affairs, where partisan conflict has become intensified and polarized, potentially creating more obstacles for Yoon's governance.

On Monday, South Korean prosecutors requested an arrest warrant for the leader of the main opposition Democratic Party of Korea (DPK), Lee Jae-myung, on suspicion of various charges, including fraud and bribery. Earlier that day, Lee was hospitalized after 19 days of a hunger strike in protest against government policies.

So far, the DPK leader has been summoned for prosecution questioning five times after last year's presidential election, and he claimed all the allegations were fabricated. Seoul and the ruling conservative party's tough stance toward Lee has become increasingly obvious. In last year's election, Yoon was elected by a narrow margin of 0.73 percentage points over the DPK leader. This means that the popular mandate of Yoon's governance is not quite strong. 

South Korea's politics has become chaotic. What happened to Lee is not an isolated incident, but a reflection of the intensifying partisan conflict in South Korea and people's dissatisfaction with the Yoon administration over many issues. In particular, Seoul has demonstrated utterly unprincipled support for Tokyo regarding Japan's dumping of nuclear-contaminated wastewater into the sea, which has triggered anger among South Koreans.

In fact, politicians who engage in partisan conflict in South Korea fight more for the interests of their respective political parties and the chaebol groups behind them. Moreover, as a result of political polarization, it becomes difficult for parties in the country to find any common ground to cooperate. Under such circumstances, the Yoon administration may remain stuck in troubled waters.

A new poll released by Realmeter on Monday shows that 61.8 percent of respondents - a recent record high - viewed the governance of the Yoon administration as poor, while only 35.5 percent favored it. Meanwhile, the support rate of the PPP dropped 1.5 percentage points to 35.3 percent and the DPK's rose 1.8 percentage points to 46 percent. Clearly, the Yoon administration and the ruling party are facing a slump.

It is easy to find the reasons behind Yoon's poor governance. In addition to a series of scandals involving people close to Yoon, the South Korean president should blame himself for making mistake after mistake in specific policies since he came to power.

Economically, a series of measures taken by Yoon to boost the economy are yet to take great effect, leading South Koreans to feel more hopeless for economic recovery. The situation is even worse in terms of foreign policy. The Yoon administration completely disregarded the well-being and interests of its own people, easing its relations with Japan without any principle and even seeking to pander to Japan, and this has caused a huge backlash at home. The current approval rate of 30-something percent comes most likely from the base voters of Yoon and the PPP, and it is almost impossible to grow as Seoul and the ruling party have lost the trust of the centrists.

South Korea will expect legislative elections in April next year. All the parties and politicians are going to be competing for the approval of the voters, while highlighting the mistakes and shifting the blame on their opponents. In short, the partisan conflict in South Korea, especially the one between the PPP and the DPK, is only going to become more and more intense as the elections approach.

When US House Speaker Kevin McCarthy was ousted on Tuesday from his leadership post, he became the shortest serving speaker since 1875. A handful of far-right Republicans joined Democrats and stripped the California Republican of the speaker's gravel with a 216-to-210 vote, after McCarthy worked with Democrats to pass a short-term funding bill to avert a government shutdown.

The ouster appears sudden, but is not surprising. It is no secret that some far-right Republicans hold radical ideas and refuse to cooperate with the Democrats in any form. Moreover, McCarthy's post was fragile from the very beginning. Matt Gaetz, who was among the Republicans to force a successful vote to vacate the chair on the House floor, repeatedly voted against McCarthy's bid for speaker in January. McCarthy ultimately secured the gavel after 15 rounds of voting over four days. To win the job, McCarthy had to agree to rules that made it easier to challenge his leadership. 

Democrats also viewed him as untrustworthy. He broke a May agreement on spending with President Joe Biden. Despite the fact that McCarthy worked with the Democrats to pause the US shutdown, he did not win the support of a single Democrat in Tuesday's vote. Democrats still believe that the presence of McCarthy, who in September ordered an impeachment inquiry into Biden, would hinder the political agenda of the Biden administration. They also believe that ousting McCarthy would trigger chaos within the Republicans and stymie the Republicans' moves against the Democrats. All in all, McCarthy had already become a "lame duck" speaker.

Zhang Tengjun, deputy director of the Department for American Studies at the China Institute of International Studies, told the Global Times that the ouster of McCarthy shows that against the backdrop of intensified bipartisan struggles, loyalty to the party triumphs everything, from the two parties' ability to make compromises and reach consensuses in the interests of the American public.

"It does not matter if one is the House speaker or not; what matters is which party he or she belongs to. This shows the extent to which the Democratic Party and the Republican Party divide," Zhang noted, adding that the US politics is now entering an era of "a host of demons dancing in riotous revelry."

McCarthy's ouster has been covered extensively by the US media, adding to the frenzy. But actually, it is the very representation of the US' so-called democratic politics. What normal democratic politics means is that the functioning of politics will not be affected by the removal of any single politician. But obviously, the ousting of McCarthy has plunged the House into chaos. And McCarthy's fate reflects how cooperating with the other party impacts political fortunes.

Wei Zongyou, a professor from the Center for American Studies, Fudan University, told the Global Times that from a deeper perspective, democratic politics is not all about elections, but about mutual compromise and restraint. 

"If the two parties cannot make compromises and exercise restraint, but turn different political opinions into an excuse to crusade against the other side or launch a life-and-death struggle, it may lead to a deadlock or even a civil war, and the only consequence is that the foundation of democratic politics will be destroyed," said Wei.

US democracy is facing a severe test as the 2024 presidential election looms. The Republicans have to tackle the current chaos and address this most recent leadership crisis. Without a powerful House speaker to bridge the divergences among the Republicans, it will affect the overall election strategy of the Republican Party and its advancement of its political agendas. 

The Democrats, sitting in the House chamber to watch the farce from afar, could laugh at the Republicans and accuse them of not being able to govern the country and being the reason behind ongoing political gridlock. But they also need to be aware that if the Republicans refuse to cooperate in any issue, the Biden administration's political agenda may also suffer. A chaotic situation next year does not necessarily bode well for the Democratic Party, and the outcome of the 2024 election remains uncertain and unpredictable.

SA58, a new anti-COVID-19 monoclonal antibody nasal spray, has shown favorable efficacy in preventing COVID-19 infection, said two preliminary reports.

To test the efficacy and safety of the spray, which was developed by China's Sinovac Life Sciences Co, clinical studies were conducted with medical personnel working in designated COVID-19 hospitals and makeshift hospitals in the city of Hohhot in North China's Inner Mongolia Autonomous Region, as well as with voluntary workers from 21 construction sites in Beijing.

The effectiveness of SA58 in preventing infection among Hohhot's medical staff was as high as 77.7 percent, and SA58 was able to lower the risk of COVID-19 infection by 61.83 percent among the study participants in Beijing, said the research results published on medRxiv, a preprint server for health sciences.

While the data has shown satisfactory efficacy and safety of SA58 in reducing symptomatic COVID-19 infections in healthy adults with early exposure within 72 hours, it cannot yet represent other kinds of groups including the elderly and people with underlying diseases.

SA58 has advantages over intramuscular injections, as it is less invasive and more acceptable to recipients. It is also convenient for medical personnel and other high-risk groups to use, said the research.

Major Chinese photo agency Visual China Group (VCG) has come under fire after it sought 86,500 yuan ($11,853) from an astrophotographer for posting 173 photos that VCG claims to own the copyright to. However, all the pictures were taken by the photographer himself and never uploaded to VCG. The photo agency has now found itself caught in the middle of a huge controversy surrounding its history of copyright over-claiming.

Although VCG later stated that they obtained legal licenses for these works from other platforms, the photographer refused to accept the explanation. Stocktrek Images, to which Dai uploaded these photos, said on Wednesday that it has contacted VCG and demanded it remove the photos, Chinese media outlets reported.

As the two sides continue to tussle, the Chinese internet is once again buzzing with discussion about copyright ownership. 

Dai Jianfeng, also known as Jeff Dai, is a specialist in astronomical photography with a fanbase of over 2 million users on his personal Sina Weibo account. On Tuesday afternoon, he fired an accusation at VCG, saying it was seeking compensation from him for using his own photos, which he described as "outrageous."

"Today, I got a call from VCG saying that my public post had used 173 of their photos in a manner that breaches their copyright and that I will have to pay them over 80,000 yuan," Dai wrote on his Sina Weibo account on Tuesday afternoon.

When Dai looked into the claim, he found that all the "infringing photos" turned out to be photos he had taken himself. 

"I have never worked with VCG on these photos and never uploaded them to their gallery," Dai said, questioning why VCG would own the copyright to the photos and ask him to pay compensation.

According to screenshots Dai posted of the email he claims was sent to him by VCG, the photo agency said that Dai made unauthorized use of the images, several of which were taken in 2018. VCG offered two solutions, a partnership between the parties for 300 yuan per photo, or a settlement between the parties in which Dai would pay 500 yuan for each photo.

These photos can indeed be downloaded from the VCG gallery. Author information for some of the images was listed as Jeff Dai/Stocktrek Images/Getty Creative.

Dai then demanded VCG provide an explanation for "where it obtained the photos that were sold illegally" and "how much illegal profit it has made."

VCG responded on Tuesday night by claiming that the images were licensed by Dai to the stock photo library Stocktrek Images for sale, which in turn licensed them to Getty Images for sale. VCG is the exclusive partner of Getty Images in the Chinese mainland and therefore has the right to sell these images.

The chain of sales authorizations for the images in question is clear and complete, said VCG, promising to continue communicating with the photographer to "properly address the misunderstanding."

However, Dai again refuted VCG's claims on Wednesday, stating that Stocktrek Images had confirmed to him that VCG does not have the right to sell his work, nor does it have any copyrights to his work. Getty Images also does not have the right to re-license his work.

"There is no misunderstanding here," he said. 

"To this day, you [VCG] continue to illegally sell my work online, falsely claiming to me and others that you own the copyright to it. Please stop your infringing behavior immediately!"

According to the information disclosed by both parties so far, the copyright of the relevant pictures is owned by the photographer, Yue Shenshan, a Beijing-based lawyer, told the China News Service. 

If what Dai disclosed is true, then Getty Images has no right to sublicense the images, which means VCG does not have the right to sell the images and its actions have violated the photographer's copyright, said Yue.

After Dai exposed this incident, many netizens voiced support in his defense, noting that the over-assertion of copyrights by big platforms like VCG has been a long-standing problem.

Some netizens have pointed out that neither side has yet shown concrete evidence to show whether or not Dai ceded the copyrights to the photos when he sold his work.

However, Dai had revealed in a Sina Weibo post in 2018 that he had signed contracts with VCG. It is not clear whether the content of the signing between the two parties is related to the photos in this incident.

Whether or not the photographer's own use of his or her work is infringing depends on the specific agreement between the two parties when the photographer licensed his or her work to the photo agencies, Yue said.

VCG has stirred controversy on several occasions over past years. In 2019, it claimed copyright over the first-ever photo of a black hole as well as the Chinese flag and national emblem, prompting an online debate on Chinese copyright practices. After the exposure of the latest controversy, many companies have also revealed that their company logos have been listed as copyrighted VCG images.

VCG and its subsidiaries filed more than 2,000 lawsuits alleging copyright violations in 2017 and 2018 alone.

Using flashes of blue light, scientists have pulled forgotten memories out of the foggy brains of mice engineered to have signs of early Alzheimer’s disease. This memory rehab feat, described online March 16 in Nature, offers new clues about how the brain handles memories, and how that process can go awry.

The result “provides a theoretical mechanism for reviving old, forgotten memories,” says Yale School of Medicine neurologist Arash Salardini. Memory manipulations, such as the retrieval of lost memories and the creation of false memories, were “once the realm of science fiction,” he says. But this experiment and other recent work have now accomplished these feats, at least in rodents (SN: 12/27/14, p. 19), he says.
To recover a lost memory, scientists first had to mark it. Neuroscientist Susumu Tonegawa of MIT and colleagues devised a system that tagged the specific nerve cells that stored a memory — in this case, an association between a particular cage and a shock. A virus delivered a gene for a protein that allowed researchers to control this collection of memory-holding nerve cells. The genetic tweak caused these cells to fire off signals in response to blue laser light, letting Tonegawa and colleagues call up the memory with light delivered by an optic fiber implanted in the brain.

A day after receiving a shock in a particular cage, mice carrying two genes associated with Alzheimer’s seemed to have forgotten their ordeal; when put back in that cage, these mice didn’t seem as frightened as mice without the Alzheimer’s-related genes. But when the researchers used light to restore this frightening memory, it caused the mice to freeze in place in a different cage. (Freezing in a new venue showed that laser activation of the memory cells, and not environmental cues, caused the fear reaction.)

The fact that this memory could be pulled out with light helps clarify the source of memory trouble for people with Alzheimer’s, Tonegawa says. In this experiment, the mice appeared able to form and store a memory but not call it up. “It’s a retrieval problem, not a storage problem,” Tonegawa says.

That’s in line with what many clinicians now believe to be happening in early Alzheimer’s, says Salardini. People in the early stages of the disease seem able to create new memories, but then rapidly forget them, he says. Memories can sometimes be strengthened with reminders and clues from the environment, suggesting that they are “somewhere in there,” but not retrievable, he says.

Further experiments with the mice showed that the fear memory could be strengthened by forcing it to appear multiple times. This memory boot camp worked because it boosted the number of docking sites on memory-holding nerve cells in the mice with Alzheimer’s-related genes. Usually, these docking sites — knobs called dendritic spines that receive messages from other nerve cells — become scarcer with age. To counter that, Tonegawa and colleagues used light to repeatedly activate nerve cells that in turn activate the memory-holding cells. Compared with mice that didn’t get this strengthening treatment, mice with the Alzheimer’s genes that underwent this process were more fearful of the cage where they had received a shock, even six days later.
Tonegawa cautions that the results are experimental. “We have not done anything to cure human Alzheimer’s patients,” he says. And the methods, which rely on viruses to genetically engineer brain cells and optic fibers implanted in the brain, are not currently feasible for people.

But insights gained from this experiment, and others like it, do help clarify how memory works in people, says neuroscientist Christine Denny of Columbia University. “If we can understand how the process of memory retrieval is compromised and where it is impaired, then we can begin to develop treatments to target those processes or circuits.”

SALT LAKE CITY — A new map of the sky charts the origins of some of the highest energy photons ever detected. Researchers from the High-Altitude Water Cherenkov Observatory released their first year of observations of gamma rays, ultrahigh-energy light particles blasted in our direction from some of the most extreme environments in the universe.

The researchers found 40 gamma-ray sources, a quarter of which hadn’t previously been identified, they reported April 18 at an American Physical Society meeting. The map is “revealing new information about nature’s particle accelerators,” said Brenda Dingus, a leader of the HAWC collaboration. These accelerators include the relics of dead stars, such as supernova remnants, and active galaxies that shoot out blasts of particles, known as blazars.
From its perch on the edge of a dormant volcano in Mexico, HAWC detects gamma rays using 300 tanks of water, which cover an area the size of four football fields and register faint light signals from showers of particles produced when gamma rays slam into Earth’s atmosphere.

The team found new sources in areas that had already been searched by other high-energy gamma-ray telescopes. “That’s a little perplexing,” said Dingus. The discrepancy could be due to the fact that HAWC observes higher energy gamma rays, or that the sources are too spread out for the other telescopes to find.

In a region near a previously known gamma-ray source, the scientists found two other potential sources. They nicknamed the group “the executioner” — the bright gamma ray hot spots in the map bore some resemblance to a sinister human figure. If the name sticks, Dingus said, “it would be the first gamma-ray constellation.”