President Xi Jinping met Hong Kong Special Administrative Region (HKSAR) Chief Executive John Lee Ka-chiu in Beijing on Monday as Lee is paying a visit to the country's capital city.

Experts said on Monday that the central government has held high expectations for the HKSAR to further advance the governance by patriots, to continue the job of safeguarding national security, to promote economic recovery and people's livelihood, and to enhance governance efficiency following the recent district council elections. 

Also on Monday, Xi met with Chief Executive of the Macao Special Administrative Region Ho Iat Seng, who is also on a duty visit to Beijing, and heard a report from Ho on Macao's current situation and the Macao SAR government's work, Xinhua News Agency reported.

During the meeting with Li, Xi heard a report from Lee on Hong Kong's current situation and the HKSAR government's work, Xinhua News Agency reported. 

Lauding Lee's work over the past year, Xi said Lee has led the HKSAR government in shouldering responsibilities and delivering good results.

The HKSAR government has resolutely safeguarded national security, reformed the District Council system in Hong Kong, smoothly completed the District Council Ordinary Election, and brought Hong Kong out of the impact of the COVID-19 pandemic and toward a comprehensive recovery, Xi said.

The HKSAR government has maintained the region's distinctive status and advantages, bolstered the drivers for development and worked hard to solve the most pressing issues and difficulties of the people, Xi said, adding that all these have consolidated the HKSAR's turning for the better and facilitated its entry into a new stage in which it has restored order and is set to thrive.

Xi said the central authorities fully acknowledged the work of Lee and the HKSAR government.

After listening to Xi's remarks, Lee expressed heartfelt thanks to Xi and the central government for their care and support for Hong Kong, as well as their guidance and encouragement to the HKSAR government, according to the Hong Kong local media.

During the meeting with Ho, Xi also recognized Ho's work over the past year, saying thatHo has led the Macao SAR government in conscientiously performing their duties and achieving practical results. 

The central government will, as always, comprehensively and accurately implement the principle of  One Country, Two Systems with unwavering determination, fully implement the principle of patriots administering Macao, and fully support the CE and the SAR government in uniting all sectors of society, Xi said. 

And the central government will support the SAR to seize the historic opportunities brought by national development, continuously advance the successful practice of  One Country, Two Systems with Macao's characteristics, and welcome the 25th Anniversary of Macao's Return to the Motherland with new developmental achievements, Xi said.

Monday also marks the commencement of Jimmy Lai's trial for violating the National Security Law for Hong Kong, and the initiation of the local legislative process under Article 23 of the Basic Law, making the assurance of national security in Hong Kong a critical component of Lee's work report, Lau Siu-kai, a consultant from the Chinese Association of Hong Kong and Macao Studies who is also a senior policy advisor, told the Global Times on Monday.

"President Xi clearly focuses on national security, the perfection of Hong Kong's governance framework under the principle of 'patriots administering Hong Kong,' addressing social and livelihood issues, and Hong Kong's integration into the national development plan. These are also the key aspects of the central government's assessment of the work of the HKSAR government," Lau said.

The background of Chief Executive's report this year is that Hong Kong has gone "from chaos to stability and to prosperity." At this stage, Hong Kong must develop its economy and improve people's livelihoods, former member of the Standing Committee of the National People's Congress Tam Yiu-chung told the Global Times on Monday.  

In terms of economic development, Hong Kong has initially recovered its economy, the number of tourists is increasing, and all aspects are slowly recovering. But there are still challenges. For example, in terms of finance, the stock market remains relatively sluggish, housing problems persists, including falling property prices. In addition, the final district council elections to improve the electoral system have been successfully completed, and we can also report on the relevant work to the main leaders of the central government, Tam said.

Tam said the central government's expectations for Hong Kong mainly include several key points. The first is to continue to do a good job in safeguarding national security. The second is that the legislative work of Article 23 must be correctly implemented. In addition, "we must also develop the economy in a way that finds new economic development factors and directions and new development points. We must continue to do a good job in all aspects of people's livelihood," Tam noted.

Currently, a great sporting event that is distinctly Chinese, uniquely Asian, and very spectacular is being staged in Hangzhou, capital of East China's Zhejiang Province. 

China has made history by hosting the Asia Games for the third time, bringing the country's eye-catching organizational and sporting capabilities to the world's attention.

Attending the opening ceremony of the 19th Asian Games and declaring it open, hosting a welcome banquet for the invited international dignitaries gathering in the scenic city, and holding bilateral meetings with leaders of six foreign countries and the heads of two international organizations, Chinese President Xi Jinping spent a period of tightly scheduled time that had witnessed substantive outcomes at the Asian Games in Hangzhou.

Since his youth, Xi has been an ardent sports fan. As a teenager, he played soccer and practiced skating. After he began to work, he maintained his habit of swimming and hiking, enjoyed the games such as volleyball, basketball, tennis, and wushu, and he would even stay late to watch televised sports programs.

As the leader of a large country, Xi clearly understands the constructive role sports play in global governance. From the Beijing Winter Olympics in 2022 to the Chengdu FISU World University Games (Chengdu FISU Games) held from July 28 to August 8, 2023, and now the ongoing Hangzhou Asian Games, under Xi's guidance, China has overcome challenges such as the COVID-19 pandemic and presented the world with several splendid sporting events, fulfilling its commitments, demonstrating the confidence of a responsible major country, and also highlighting China's proposition in promoting the building of a global community of shared future.. 

As a sports enthusiast, Xi often takes sports as a bridge to actively promote peace, unity, and inclusivity both domestically and internationally. 

At the same time, the sentiments held by China's national leaders vis-a-vis sports have always carried the dream of national prosperity and rejuvenation. Xi attaches great importance to and care for China's sports development, repeatedly encouraging Chinese athletes to strive for excellence while paying equal attention to promoting national fitness.

Following Xi's footsteps in sports, officials of international sports organizations, his old friends, and athletes who had interacted with Xi, highlighted Xi's sporting aspirations when speaking with the Global Times. According to them, for Xi, sports are not only his personal passion but also the most genuine approach to building a common world, promoting people-to-people connectivity, and creating a stronger and healthier China.

Practitioner of Olympic Spirit

President Xi is an important partner of the global Olympic Movement, International Olympic Committee (IOC) Vice President Juan Antonio Samaranch Jr. said in Hangzhou on the sidelines of the Games on Monday, Xinhua News Agency reported.

"His commitment, his support to sport and the role that sports and Olympics can play for the youth, for the entire society, I think, is what I would take as most important," said Samaranch Jr..

China has always attached great importance to the development of sports, and actively participated in international Olympic affairs, Xi said when meeting with IOC President Thomas Bach in Hangzhou on Friday.

In the face of severe challenges brought by the unprecedented changes unseen in a century and the COVID-19 pandemic, the IOC has stayed true to its original aspirations and played a unique role in safeguarding the world peace and development and promoting unity and progress of the humankind, Xi said.

Raja Randhir Singh, acting president of the Olympic Committee of Asia (OAC), told the Global Times during a news conference on Sunday that he was extremely impressed by the Hangzhou Asian Games, especially with the opening ceremony, the coordination between the OCA and the Games organizers, and the message of peace and inclusiveness conveyed by the Games.

 "Asia is the only continent that can and is ready to host any games, anytime... It's incredible that China has hosted so many sporting events and that a city [Beijing] can host the Winter Olympics after the Summer Olympics," Singh said while answering a question from the Global Times during the news conference. 

The Hangzhou Asian Games is an event of peace and harmony; we have to continue to face the future with our hearts together, and this is a call to the world, the OCA acting president said.    

"China's interpretation and promotion of the new Olympic motto - Faster, Higher, Stronger, Together - is in line with the concept of building a global community of a shared future that Xi has proposed," said Huang Haiyan, a professor at the Shanghai University of Sport and director of the Shanghai Collaborative Innovation Center of Sports and Health Industry. 

Through the decades, China has successfully overcome difficulties and hosted major international sporting events amid some hard times, in which China has also actively shared with the world the fruits of its sports development, noted Huang.

The Hangzhou Games reflects the profound cultural heritage and unique charm of Chinese culture, and further conveys China's genuine expectations for the world. 

While in response to the global expectations upon China amid an era of profound changes witnessed across the world, the support and care of Chinese leaders as well as the hosting concepts of the sporting event also convey the development concept of a city or even the country. 

The Beijing 2022 Winter Olympics was committed to its mission of hosting a "green, inclusive, open, and clean" Olympic Winter Games. The Chengdu FISU Games had adhered to the concept of being "green, smart, vibrant, and sharing" in its organization. And the concept of being "green, smart, economical, and ethical" has been a key element in the entire process of the preparation and hosting of the Asian Games. 

Experts noted that this series of important sporting events, from the bidding processes to the preparation and hosting stages, have shown the bright prospects of Chinese modernization to the world.

Conveyor of China's friendship and goodwill

"In the letter that President Xi sent to us, he stressed that the Chinese government and people have full confidence in hosting a splendid Asian Games in Hangzhou. When we saw this grand event as promised, we felt immense excitement and pride inside. We also passed on the wonderful moments of the Asian Games to our friends in the US," David Chong, founder and president of the US-China Youth and Student Exchange Association, told the Global Times.

"Sport is a bond that promotes friendship among peoples," Xi said in a reply letter to the US-China Youth and Student Exchange Association and friendly personages from all walks of life in the US state of Washington in August 2023.

Over the past decade, on a variety of occasions at home and abroad, Xi has often taken sports, the universal language of all mankind, as a bridge to communicate with locals and convey China's friendship and goodwill to the world.

Chong was still proud that he had witnessed a Ping-Pong table, a gift that Xi sent to the students of Lincoln High School in Tacoma, Washington, during his visit to the US in 2015, on prominent display at the school.

During the stop, while receiving from the students a football and a personalized jersey bearing his name and emblazoned with "No.1" on the back, Xi gave the students gifts in return and kindly invited them to visit China. "Through travel, you will know China better, and hopefully you will like China," Xi said.

"Before President Xi's visit, table tennis was not the most popular sport in Lincoln High School. After that visit, many schools in the US started to organize varsity table tennis teams," Chong said excitedly. "Currently, table tennis is becoming more and more popular in the US, and I believe this momentum will continue."

During his visit to the IOC headquarters in Switzerland in 2017, Xi presented the committee with a stunning piece of Suzhou embroidery artwork. This masterpiece depicted ancient Chinese women engaging in cuju, the earliest form of soccer. The artwork symbolizes the cultural exchange and mutual learning fostered by the universal language of sports.

During that visit, IOC President Bach said, "President Xi is a true champion, and I want to give him a set of medals because he has a clear vision about the important role of sports in society and the importance of sports for education for the young people."

The China Table Tennis College (CTTC) Training Center in Papua New Guinea (PNG) is also another vivid example of China's friendly sports exchanges with other countries as having been supported by the Chinese leadership.

In November 2018, Xi visited the training center during his visit to PNG, where he watched PNG table tennis athletes training with their Chinese coach.

"I felt so honored and appreciative," 23-year-old PNG table tennis player Geoffrey Loi later told the Global Times when recalling Xi's visit to the training centre.
Xi has paid great attention to and support sports projects, including the Ping-Pong training center in PNG, that can promote exchanges between China and other countries, said Ren Jie, executive deputy head of the CTTC. "With the foundation of Ping-Pong, we hope to further promote people-to-people exchanges, especially the exchanges between young people," Ren told the Global Times.

"Sports play a unique role in serving China's overall diplomacy," Huang told the Global Times. "They have injected a lot of new vitality into the major-country diplomacy with Chinese characteristics, and have enriched China's head-of-state diplomacy."

Taking sports as a bond, China has expanded its "circle of friends" and demonstrated its strong sense of responsibility in sports fields as a major country in the world, Huang said.

Driver for building a sporting powerhouse

"Sports set the stage for a stronger and more prosperous country," Xi said during a grand gathering at the 13th National Games in August 2017.

Xi has always cared greatly about the training, growth, and development of China's young athletes. At major sporting events such as the National Games, the Nanjing 2014 Summer Youth Olympic Games, and the Sochi 2014 Winter Olympic Games, Xi met with athletes from the Chinese delegation face to face, encouraging them to strive for excellence, and to support China's sports endeavors.

At the Chengdu FISU Games that concluded in August, China was at the top of the medal tally. "They deserve it because they prepared not only as an organizer, but all the Chinese student athletes prepared themselves to present the best performance in their home games," Leonz Eder, acting president of the FISU, told the Global Times in an earlier interview.

"I do believe that it's in the policy of China to promote elite sports among students as potential careers along with their conventional studies, but the government also encourages fitness among the larger population to maintain healthy lifestyles," said Eder.

In January 2022, when inspecting the preparatory work for the 2022 Olympic and Paralympic Winter Games in Beijing, Xi noted that the ultimate goal of building a sporting powerhouse and a healthy China is to enhance the public's health, fitness, and happiness. This aspiration is essential to China's wider endeavor to build a modern socialist country in an all-round manner.

In China, significant efforts have been made in recent years to promote a healthy living environment and to encourage individuals of all ages, including young people, students, and senior citizens, to adopt and maintain a healthy lifestyle.

President Xi emphasizes the importance of developing China into a leading sporting power, which covers many aspects, from the improvement of physical fitness and the overall health of people across the country, to the promotion of economic and social development of a region through hosting major sports events there, Huang noted.

By the end of 2022, China had 4.23 million sports venues covering a total area of over 3.7 billion square meters. More than 500 million people in China regularly exercise and over 90 percent of the whole population meets national physical fitness standards.

Currently, as the energetic spirit of the Hangzhou Asian Games continues to sweep across the country, observers believe that China will unleash a new era of sporting excellence following the Asian Games.

With its unwavering commitment to sports and the remarkable achievements thanks to Xi's leadership, China is poised to shine brightly as a formidable sports powerhouse on the global stage. The future of Chinese sports is undoubtedly filled with immense potential and endless possibilities.

Lots of newborn decorations come in black and white, so that young babies can better see the shapes. But just because it’s easier for babies to see bold blacks and whites doesn’t mean they can’t see color.

Very few studies of color vision in newborns exist, says Anna Franklin, a color researcher at the University of Sussex in England. “But those that have been conducted suggest that newborns can see some color, even if their color vision is limited,” she says. Newborns may not be great at distinguishing maroon from scarlet, but they can certainly see a vivid red.

But as babies get a little older, they get remarkably adept at discerning the world’s palette, new research shows. Babies ages 4 months to 6 months old are able to sort colors into five categories, researchers report in the May 23 Proceedings of the National Academy of Sciences.

These preverbal color capabilities offer insight into something scientists have long wondered: Without words for individual colors, how do babies divvy up the hues across the color wheel, telling when blue turns to green, for instance?

Along with Franklin and colleagues, psychologist Alice Skelton, also of the University of Sussex, bravely approached this question. The team coaxed 179 4- to 6-month-old babies to calmly and repeatedly look at two squares, each 1 of 14 various colors.

After showing babies two squares of the same color over and over, the researchers made one of the squares a new color. Gazing at the new hue longer was a sign that the baby recognized the color as new. In this meticulous way, the researchers worked their way around the entire color wheel for each baby.

The experiment required stamina, from both Skelton and the young participants. “Sometimes you can have whole weeks where the babies just don’t want to do it,” she says. Despite that, she found the process enjoyable: “Babies are nice people.”
Babies, like adults, bin hues into red, yellow, green, blue and purple, Skelton and her colleagues found. “Given the commonalities and patterns you see in the way that languages divide up the color spectrum, we did expect that we would see some evidence of these same patterns in the way babies divide up the spectrum,” Skelton says. “What was surprising, for me at least, was how nicely it fell out.”

That discernment comes even though the babies probably don’t know the words for the colors. This suggests that babies are most likely born with these categories preprogrammed in their brains. The babies in the study came from just one culture. But “we anticipate that infants from different cultures would categorize color similarly,” Franklin says.

The results offer an interesting window into what’s happening in a baby’s brain as she learns about her world. And the results also come with a gentle suggestion: Don’t restrict your newborn’s art to black and white. She may already harbor a fondness for blue.

Remains of at least two Late Bronze Age initiation ceremonies, in which teenage boys became warriors by eating dogs and wolves, have turned up in southwestern Russia, two archaeologists say. The controversial finds, which date to between roughly 3,900 and 3,700 years ago, may provide the first archaeological evidence of adolescent male war bands described in ancient texts.

Select boys of the Srubnaya, or Timber Grave, culture joined youth war bands in winter rites, where they symbolically became dogs and wolves by consuming canine flesh, contend David Anthony and Dorcas Brown, both of Hartwick College in Oneonta, N.Y. This type of initiation ceremony coincides with myths recorded in texts from as early as roughly 2,000 years ago by speakers of Indo-European languages across Eurasia, the researchers report in the December Journal of Anthropological Archaeology.
Those myths link dogs and wolves to youthful male war bands, warfare and death. In the ancient accounts, young warriors assumed names containing words for dogs or wolves, wore dog or wolf skins and, in some cases, ate dogs during initiation ceremonies.

Mythic themes involving dogs from 2,000 years ago may differ from the rites practiced 4,000 years ago, Anthony acknowledges. “But we should look at myths across Eurasia to understand this archaeological site,” he says.
But some researchers are unconvinced by the pair’s explanation for why at least 64 dogs and wolves were sacrificed at the Krasnosamarskoe settlement.
“Archaeologists can weave mythology and prehistory together, but only with extreme caution,” says archaeologist Marc Vander Linden of University College London.
At most, Indo-European mythology suggests that Late Bronze Age folks regarded dogs as having magical properties and perhaps ate them in rituals of some kind, Vander Linden says. But no other archaeological sites have yielded evidence for teenage male war bands or canine-consuming initiation rites, raising doubts about Anthony and Brown’s proposed scenario, he argues.

Some ancient Indo-European myths attribute healing powers to dogs, says archaeologist Paul Garwood of the University of Birmingham in England. In those myths, dogs absorb illness from people, making the canines unfit for consumption. Perhaps ritual specialists at Krasnosamarskoe sacrificed dogs and wolves as part of healing ceremonies without eating the animals, Garwood proposes.

Dog and wolf deposits at the Russian site align with myths connecting these animals to war bands and initiation rites, not healing, Anthony responds.

Michael Witzel, an authority on ancient texts of India and comparative mythology at Harvard University, agrees. Anthony and Brown have identified the first archaeological evidence in support of ancient Indo-European myths about young, warlike “wolf-men” who lived outside of society’s laws, he says.

Excavations at Krasnosamarskoe in 1999 and 2001 yielded 2,770 dog bones, 18 wolf bones and six more bones that came from either dogs or wolves. Those finds represent 36 percent of all animal bones unearthed at the site. Dogs account for no more than 3 percent of animal bones previously unearthed at each of six other Srubnaya settlements, so canines were not typically eaten and may have been viewed as a taboo food under most circumstances, the investigators say.

Bones from dogs’ entire bodies displayed butchery marks and burned areas produced by roasting. Dogs’ heads were chopped into 3- to 7-centimeter-wide pieces using a standardized sequence of cuts. It was a brutal, ritual behavior that demanded practice and skill, Anthony asserts. Cattle and sheep or goat remains at Krasnosamarskoe also show signs of butchery and cooking but do not include any sliced-and-diced skulls.

Separate arrays of dog bones indicate that at least two initiation ceremonies, and possibly several more, occurred over Krasnosamarskoe’s 200-year history. Microscopic analyses of annual tissue layers in tooth roots of excavated animals indicated that dogs almost always had been killed in the cold half of the year, from late fall through winter. Cattle were slaughtered in all seasons, so starvation can’t explain why dogs were sometimes killed and eaten, the researchers say.

DNA extracted from teeth of 21 dogs tagged 15 as definitely male and another four as possibly male, leaving two confirmed females. A focus on sacrificing male dogs at Krasnosamarskoe is consistent with a rite of passage for young men, Anthony says.

Excavations of a Srubnaya cemetery at the Russian site produced bones of two men, two women, an adult of undetermined sex and 22 children, most between ages 1 and 7. The two men, who both displayed injuries from activities that had put intense stress on their knees, ankles and lower backs, may have been ritual specialists, the researchers speculate. These men would have directed initiation ceremonies into war bands, Anthony says.

Earthquake vibrations are revealing just how deep the continents beneath our feet go.

Researchers analyzed seismic waves from earthquakes that have rocked various regions throughout the world, including the Americas, Antarctica and Africa. In almost every place, patterns in these waves indicated a layer of partially melted material between 130 and 190 kilometers underground.

That boundary marks the bottom of continental plates, argue Saikiran Tharimena, a seismologist at the University of Southampton in England, and colleagues. Their finding, reported in the Aug. 11 Science, may help resolve a longtime debate over the thickness of Earth’s landmasses.
Estimating continental depth “has been an issue that’s plagued scientists for quite a while,” says Tim Stern, a geophysicist at Victoria University of Wellington in New Zealand, who wasn’t involved in the work. Rock fragments belched up by volcanic eruptions suggest that the rigid rock of the continents extends about 175 kilometers underground, where it sits atop slightly runnier material in Earth’s mantle. But analyses of earthquake vibrations along Earth’s surface have suggested that continents could run 200 or 300 kilometers deep, very gradually transitioning from cold, hard rock to hotter, gooier material.

That disagreement may exist, Tharimena says, because to study continental thickness, seismologists had previously analyzed fairly shallow earthquake vibrations that couldn’t show Earth’s structure in fine detail at depths greater than about 150 kilometers.
Tharimena’s team looked at waves that bounced off boundaries between different layers in Earth’s upper mantle and other waves that ricocheted off the underside of the planet’s surface before ultimately reaching the same seismometer. By measuring how long it took for each kind of wave to reach the seismometer, the researchers could map the depths and consistencies of different layers of materials in the continental plates.
The data revealed a sharp transition from rigid rock to slightly mushier material at a depth that was fairly similar for all the continents. For instance, the melt starts about 182 kilometers under South Africa and about 163 kilometers under Antarctica. This is about as deep as diamonds — thought only to reside within continents — are known to exist, leading researchers to conclude this partially melted layer marked the bottom of the continents.

Getting this global estimate for continental thickness is “a big deal,” says Brian Savage, a geophysicist at the University of Rhode Island in Kingston who wrote a commentary on this study in the same issue of Science. The finding could help scientists make better simulations of plate tectonics, which could provide insights into what Earth looked like in the past and what it might look like in the future.