WHAT can help you make a fortune in the future? Graduating from a top university might not be enough. A new study from the University of Essex in Britain has shown that the more friends you have in school, the more money you'll earn later.

    The idea that popularity could have a serious influence on one's earning potential shouldn't come as too much of a surprise. The researchers noted that if you want to get ahead in life, social skills and networking are easily as powerful as talent and hard work.

    “If a person has lots of friends, it means that he or she has the ability to get along with others in all kinds of different situations,” said Xu Yanchun, 17, from Nantou High School in Shenzhen, who totally agreed with the recent finding. “Also, friends always help each other. They not only create wider social circles for you but lift your mood when you are occasionally in low spirits,” said Xu. She believed that all this helps you “earn a higher salary.”

    Maybe that's why some people think the younger generations are in the age of Friendalholism (交友狂症). A woman even complained that the networking website Facebook's 5,000-friend limit was too low for her large reserve of social contacts.

    But what does a friend mean? Should friends be regarded as a form of currency?

    “Call me uncool, but I think of a friend as an actual person with whom I have an actual history and whom I enjoy actually seeing. It seems, however, that this is no longer the definition of friend”, said Meghan Daum, who works with The Los Angeles Times in the US.

    Daum dislikes the idea that quantity trumps quality in the age of Friendaholism. She thought the idea of friendship, at least among the growing population of Internet social networkers, was to get as many of not-really-friends as possible. For example, a friend might be someone you might know personally but who could just as easily be the friend of a friend of some other Facebook friend you don't actually know. Although she agreed that social ties grease (润滑) the wheels of life, she also warned. “Too bad one thing money can't buy is a real friend.”

                                                     Four Books That Will Interest You to Travel the World

    There's truly nothing like travel when it comes to gaining life experience. To get you in the adventuring mood, we asked Amazon Senior Editor Chiris Schlep to help us come up with a list of books that transport readers to another time and place. Below, see his list of four books that will interest you to travel the world.

    SEATTLE: Where You'g Go, Bernadette? By Maria Sample

    Maria Sample's first novel is not exactly a love story to Seattle, but if you read it, you just might want to come here to see if people are really as self-involved as the characters in her book. What really shines through is the strange storytelling and the amusing incidents. Buy it on Amazon. price: $26.60.

    ENGLAND: Wolf Hall by Hilary Mantel

    You can't travel to Thomas Cromwell's England without a time machine, but reading Hilary Mantel's prize-winning novel is the next best thing. It will make you long to see the ancient buildings and green grass of the English countryside, much of which is still there. Buy it on Amazon. price$25.10.

    NANTUCKET: Here's to Us by Eli Hildebrand

    Eli Hildebrand has built a writing career out of writing about her hometown island of Nantucket. Her latest is Here's to Us, which, perhaps not surprisingly, is a great beach read. Buy it on Amazon. price: $30.80.

    ITALY: Beautiful Ruins by Jess Walter

    This book by the popular author Jess Walters is a love story that begins on the Italian Coast in the early 60s and eventually concludes in contemporary Hollywood. As the settings shift from Italy to Edinburgh to Los Angeles, you will find yourself longing to go as well. Buy it on Amazon.price:$28.90.

    If you are a teacher, join Youngzine and sign up your class for free today! Youngzine is an online News Magazine for school age children. It provides an educational, entertaining, yet safe way for kids and adults to get the latest news from around the world.

    Many educators have said that Youngzine is a perfect complement to academic material, and can be a great resource for teachers and their classes. Learning through current events not only makes students more aware of what's going on in the world, but also helps absorb concepts better.

    Moreover, Youngzine now provides a safe “blog” environment for classrooms—a constructive, creative and controlled way for teachers to create classroom assignments (任务) and push for discussions on current events!

    Youngzine provides special features just for you. If you sign up as a teacher:

    Each of your classes get a “Classroom Code” that identifies the students in that class. For each class, you get a “Blog” where you can post assignments and have students respond. You can include specific articles and quizzes in each assignment.

    For each of your classes, you get to see a foil report of each student's activities just by going to your classroom tab (标签): their comments, assignment, responses, points and quiz results.

    If you are a teacher of homeschool, when you and your students share a computer, it requires each of you to log in/out separately. If it is inconvenient, you can use a single account in your class on Youngzine.

    It only takes 2 minutes to get started:

    JOIN YOUNGZINE (if you haven't already done so) and SIGN UP YOUR CLASS!

    If you have any questions or comments, let us know—we'd love to make this work for your class.

    Picture this: You're searching the Internet and come across a website with interesting articles. Some are news stories. Their goal is to share information. Others only look like news stories. They're actually advertisements, or ads. The goal of an ad is to get you to buy something. How do you, the reader, tell the difference between a news story and an ad?

    Back when I was growing up, it was easier. We got most of our information from newspapers. Big news stories appeared on the front page, and ads were boxed off and clearly labeled. But on the Internet, the two are often presented together. It can be hard to tell which is which.

    That's why the research group I direct conducted a study. My research team showed kids like you the home page of a popular digital magazine. We asked them to tell us what was a news story and what was an ad.

    Most were great at identifying certain types of ads. "It has a coupon (优惠券) code, a big company logo, and the words 'limited time offer'," one student wrote about an ad on the site. So where did kids get stumped (难倒)？

    Some ads seem identical to real news stories. They have headlines and contain information. But they may also include the words "sponsored content". Sponsored means "paid for," and content refers to the information in the story. "Sponsored content" is a way of saying that something is an ad. Most kids in our study, even if they used the Internet often, didn't know this.

    Something sponsored doesn't necessarily mean it's false. It means someone paid money for it to appear. Companies pay so that readers will see their stories, buy their products, and like what the company stands for.

    As a reader, you have a right to know who's behind the information you're consuming. So, look for the phrase sponsored content. (And look carefully. Sometimes, it will be written in tiny letters.) The Internet is a vast sea of information. To use it well, we not only have to know how to swim but also how to avoid the sharks.

China's marriage-age population base staying stable

（文章来源：Global Times）

The number of marriage registrations on May 20 this year made headlines over the weekend, despite declines in a few places compared with last year. The number of couples getting married will remain stable in the coming years, based on the huge population base in China, a Chinese demographic(人口统计学的) expert said. 

May 20 has become a popular date for marriage registration among Chinese young people, as "520" is pronounced like "I love you" in Chinese, boosting sales of related products and services such as wedding banquets, roses and hotel bookings. Many Chinese newlyweds reportedly lined up overnight outside marriage registration offices to tie the knot, according to media reports. Including Beijing, Shanghai and South China's Guangdong Province, local civil affairs bureaus in multiple places on Sunday announced the number of marriages on Saturday. 

A total of4,087 couples registered their marriages in Beijing, 2,097 couples tied the knot in Shanghai, 16,000 couples married in Southwest China's Sichuan Province and 11,156 couples were registered in East China's Jiangsu Province, along with 7,155 couples in Southwest China's Yunnan Province, 6,873 couples in Southwest China's Guizhou, 6,270 couples in East China's Fujian Province, 1,195 couples in Northwest China's Qinghai Province, and as many as 12,450 couples in Guangdong. 

Experts pointed out that the number of marriage registrations on a specific day can be affected by multiplefactors such as the connotation of the date, the population base of young people of marriageable age and people's general willingness to get married. According to the National Bureau of Statistics and the Ministry of Civil Affairs, the number of marriages is declining but will still remain stable in the next few years, with a major turning point after 2035, Song Jian, a demographer from the Center for Population and Development Studies of the Renmin University of China, told the Global Times on Sunday. 

China's population base of marriage-age people will remain stable in the next few years, Song said. Although the rate of young people being unwilling to marry is on the rise, the proportion of people who never marry remains below 10 percent. "Statistics show that most Chinese people will eventually get married, but they are just putting off marriage," Song said. Compared with last year, marriage registrations in several places, including Jiangsu, Guangdong, Sichuan and Fujian fell sharply this year, which Song noted may be a result of the COVID-19 epidemic, which obstructed(阻碍) personnel flows and communication over the past two years, but the number on a specific date does not mean an overall decline of people getting married. 

Although May 20 this year fell on Saturday, some civil affairs authoritiesannounced to work 48 hours non-stop over the weekend , considering that most couples would like to choose an auspicious date to get married, since May 21, the traditional Chinese solar term Xiaoman (grain buds), was also an auspicious date according to the Chinese lunar calendar. A staffer from the marriage registration office of the civil affairs department in Rencheng district in Jining noted that the number of couples who got married over the weekend reached 400 as of Sunday afternoon, an obvious increase from 250 on May 20 last year. 

"Many newlyweds gave us a thumbs-up for our service and sacrifice, and we feel honored to satisfy those young people with our service and promote young people's willingness to get married," the staffer told the Global Times on Sunday. China's State Council approved the expansionof an inter-provincial marriage registration pilot program to 21 provincial-level regions across the country last week, a latest move to promote long-term and balanced population development, which is particularly appreciated by the migrant population, who no longer need to return to their hometowns to register their marriages. 

In the province of Guangdong, 1,813 couples have accomplished their inter-provincial marriage registration soon after the pilot program was approved. In Dong'ao village in Fujian, the place on the Chinese mainland closest to the island of Taiwan, 21 couples from Fujian and Taiwan participated a group wedding ceremony on Saturday, which is expected to promote cross-Straits affection and people-to-people exchanges through their small families. 

As far as we know batteries are playing an important role in our life. We couldn't live without batteries. Why so? Batteries provide power for anything from small sensors to large systems. While scientists are finding ways to make them smaller but even more powerful, problems can arise when these batteries are much larger and heavier than the devices themselves. University of Missouri (MU) researchers are developing a nuclear energy source that is smaller, lighter and more efficient.

" To provide enough power, we need certain methods with high energy density (密度)", said Jae Kwon, assistant professor of electrical and computer engineering at MU." The radioisotope(放射性同位素) battery can provide power density that is much higher than chemical batteries."

Kwo n and his research team have been working on building a small nuclear battery, presently the size and thickness of a penny, intended to power various micro/ nanoelectromechanreal systems(M/NEMS). Although nuclear batteries can cause concerns, Kwon said, they are safe.

" People bear the word‘ nuclear' and think of something very dangerous," he said," However, nuclear power sources have already been safely powering a variety of devices, such as pace- makers, space satellites and underwater systems."

His new idea is not only in the battery's size, but also in its semiconductor(半导体). Kwon's battery uses a liquid semiconductor rather than a solid semiconductor.

" The key part of using a radioactive battery is that when you harvest the energy, part of the radiation energy can damage the lattice structure(晶体结构) of the solid semiconductor, Kwo n said," By using a liquid semiconductor, we believe we can minimize that problem."

Together with J. David Robertson, chemistry professor and associate director of the MU Research Reactor, Kwo n is working to build and test the battery. In the future, they hope to increase the battery's power, shrink its size and try with various other materials. Kwo n said that battery could be thinner than the thickness of human hair.