Do you love holidays but hate the increase weight that follows? You are not alone.

    Holidays are happy days with pleasure and delicious foods. Many people, however, are worried about the weight that comes along with these delicious foods.

    With proper planning, though, it is possible to control your weight. The idea is to enjoy the holidays but not to eat too much. You don't have to turn away from the foods that you enjoy. The following suggestions may be of some help to you.

    Do not miss meals. Before you leave home for a feast(宴会),have a small, low-fat snack(小吃). This may help to keep you from getting too excited before delicious foods. Begin with clear soup and fruit or vegetables. A large glass of water before you eat may help you feel full. Use a small plate; a large plate will encourage you to have more than enough.

    Better not have high-fat foods. Dishes that look oily or creamy have much fat in them.

    Choose lean meat(瘦肉 ).Fill your plate with salad and green vegetables.

    If you have a sweet tooth, try mints (薄荷) and fruits. They don't have fat content as cream and chocolate. Don't let exercise take a break during the holidays. A 20-minute walk after a meal can help burn off excess(过多的) calories.

    Idema, a Dutch Sinologist（汉学家）, has served as the director of the Chinese Languages and Cultures Department at Leiden University of the Netherlands and was also director of Harvard's Fairbank Center for East Asian Research.He has studied ancient Chinese plays, novels and literature, and has authored or translated a number of influential books published in English and other languages.

    The 70-year-old Dutch Sinologist recalled his half-century-long romance with Chinese culture during a recent visit to Beijing.As a child,the vivid descriptions of China in Nobel and Pulitzer Prize-winner Pearl S.Buck's books sparked Idema's interest in the country.He later read classic Chinese literature and spent whole days pouring through works at the National Library of China.

    While many other experts on China focused on the country's economic transformation, Idema continued to study traditional Chinese literature."There were scholars studying law, religion and society, but not traditional Chinese literature,which was my personal interest," Idema explains.

    Finding reference books for his research,especially regional publications,used to be a huge challenge,and Idema used to spend a lot of time collecting books and other materials during visits to China.Now it is much more convenient with the Internet.

    Idema usually chooses less-known subjects for his research and tries to get firsthand materials.In recent years, he has devoted himself to translating Chinese folk tales and writing about Chinese folk society and folk culture.

    "Traditional Chinese culture is a passion.I have been studying it for 50 years and will continue to do so,"says the retired professor.

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    It is increasingly popular for Chinese young people to share their experiences on Social media, such as the “moments” (朋友圈) on popular instant messaging service WeChat.

    “I have been reading 'Jane Eyre' for 40 days with 48,000 words finished,” Li Anqi said. Li has been sharing her reading experience on WeChat moments every day since January. Working in Yinchuan, capital of Northwest China's Ningxia, Li wants to learn English very much, but cannot bare (摆脱) the daily grind (日常工作) of school lessons.

    “I found many of my WeChat friends had been reading books or learning English on mobile reading apps, and I did not want to fall behind,” Li said.

    In January, she spent more than 100 yuan purchasing an online reading class at the Bohe Reading app, which tells customers they can: “Finish reading your first English book here.” At the reading class, teachers assign reading homework and give instructions to 430 class members every day.

    A survey report released (发布) on Thursday said 70.9 percent of primary and middle students in China use the Wechat instant messaging App. At the same time, 75.9 percent of Chinese children have their own mobile phones, according to China National Children's Center.

    The figures were based on a survey of nearly 9,000 children across China. However, 28.8 percent of them never read news online and 43.2 percent have never touched newspapers.

    The Center called for efforts to address the digital divide between urban and rural education and protect children's privacy as Internet users.

Motorcyclists born to ride supplies to firefighters

Chongqing motorcyclists are being hailed as heroes for volunteering to transport much-needed supplies to the fire and rescue workers fighting the wildfires caused by prolonged heat and drought across multiple districts in the municipality.

As of Wednesday, Chongqing has issued a red alert, {#blank#}1{#/blank#} most severe in the four-tier warning system, for high temperatures for 16 consecutive days.

In the scorching heat and drought conditions, multiple wildfires have ravaged many parts of Chongqing. As of Tuesday, several large wildfires have been brought {#blank#}2{#/blank#} control with the joint efforts of the fire and rescue workers, social organizations and residents. No casualties have been reported.

Facing the tough situation, the city government called for volunteers with {#blank#}3{#/blank#}(relate) skills and experience to join the firefighting, and a large number of {#blank#}4{#/blank#}(motorcyclist) have played an important role and won widespread praise.

"{#blank#}5{#/blank#} is my honor and duty to guard my hometown," said 27-year-old Li Xin, a member of Yueqi Motorcycle Club in Beibei district.

On Sunday night, upon {#blank#}6{#/blank#}(hear) the recruitment notice, Li organized a team of 15 club members to support the firefighting in Beibei's Xiema town, {#blank#}7{#/blank#} is the epicenter of the local blazes.

The team members {#blank#}8{#/blank#}(take) turns to use five dirt bikes and four scooters to carry materials and equipment to firefighters and to transport people and necessities.

{#blank#}9{#/blank#}(prevent) heatstroke in the extreme outdoor heat, the team gave up dressing in {#blank#}10{#/blank#}(they) thick riding suits.

"We will stay and help until the fire is out," Li said.

The American Psychological Association（APA） has issued its first advisory on social media use in adolescence（青春期）. What's most striking in its data based on recommendations is how little we really know about how these apps affect our kids.

The relative newness of platforms like Snapchat and Tik Tok means little research is available about their long-term effects on teen and tween brains. Getting better data will require significant funding—and much more openness from tech companies.

"What little evidence we do have unsurprisingly suggests that social media trades on motivators that aren't great for young brains. Many kids' first exposure to social media occurs at the worst possible time when it comes to brain development," says Mitch Prinstein, a psychologist and neuroscientist at the University of North Carolina（UNC）.

"Things like 'button and artificial intelligence（in general）' are going to affect young people's brains in a way that's very different from adult brains when it comes to the desire to stay online and to say or do almost anything to get followers." When it comes to social interactions, he compares kids' brains to a car with a huge gas pedal and weak brakes（刹车）.

Earlier this year, Prinstein and his UNC colleagues published the results of one of the first studies of how the adolescent brain reacts to social media. The team surveyed a group of middle schoolers to understand their social media habits, and then stuck them in an MRI machine to watch their brains as they reacted to social rewards or punishments. They found that 12-year-olds who habitually checked social media had distinct neural patterns, with more activities over time in parts of the brain associated with motivation, salience（or where attention is focused） and cognitive control.

The team didn't weigh in on whether those differences were good or bad, or whether the relationship was causal or correlational. But their work points to the need for more research. It should also remind parents of the need to be keenly aware of social media's hidden influence on still-developing brains.