Ask any kid, and you'll likely hear that time spent with friends is the coolest and most important part of the school day. Educators, as well, acknowledge that making friends is one of the most valuable things children do as they learn and grow. But many parents are perplexed by their children's social lives, wondering how to help their kids cope with the challenges, heartbreaks, and the joys of making friends, losing them, and making friends again.

    “Friendships help children gradually learn to be independent, contributing members of a community and it's just as important as their academic growth” notes Diane Levin, Ph.D., author of “Remote Control Childhood.” However, it's a slow process. There are many social skills to learn, which advance with age and experience, trial and error, and experiencing the satisfaction that comes from contributing to an ongoing friendship.”

    “Friendship starts as soon as children can crawl off their parents' laps over to another child,” adds Michael Thompson, Ph.D., co-author of her life with you to her life with her friends. but who their friends are, how they interact with them, and how popular they are, is something parents have only limited control over.”

    Experts on children's behavior say that problems like jealousies, breakups, bullying and teasing account for a big part of what parents, kids and teachers talk about, and what parents worry about.

    Get insights into how children's friendships develop and how parents can help, if needed, and find ways to determine if your child is at risk for serious social problems or simply suffering from real (but common) social challenges.

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    It's a sadness shared by many business start-ups: why did my company fail, while so many others seem to be profiting from the “golden age of entrepreneurship (创业精神）”？

    Some people argue that opportunities and good fortune are the secrets to success. But Innovation Works CEO Kaifu Lee believes that entrepreneurs need to have certain qualities to help them face the difficulties of starting a business. At a recent LinkedIn conference, Lee mentioned some of these qualities.

    “Even though we're now in a golden period for innovation and start-ups, not everyone is meant to be an entrepre- neur. Entrepreneurs share the same qualities — they are confident, communicative and focused. They don't fear losing, and they are good at learning,”he said.

    Lee explained that he often meets young people who are irresolute about setting up a business.“ If that's the case for you then don't do so,” he said at the conference. The bottom line, he said, is that entrepreneurs should be determined and passionate.

    Passion is vital to entrepreneurs since it typically relates to self-motivation, according to Li Jun, 26, founder of Wuhan Lushenglin Plant Wall Co Ltd. “Entrepreneurs often need to work around the clock. It's easier for people to put up with the difficult schedule if they're passionate about what they're doing,” he said.

    Entrepreneurs are also generally thought of as risk-takers. But Yu Xiuhong, general secretary of the Bright China foundation, warns that young entrepreneurs should not take too many risks. “Successful entrepreneurs rarely take risks blindly or jump at opportunities others avoid. Before launching a business, it's advisable to do market research, evaluate yourself and your opponents,” she said.

    Also she advises that young people thoroughly calculate their expenses in advance. Take Li Dongjin as an example, 35-year-old long-term entrepreneur disappeared a week ago after his O2O car washing company failed disastrously. He had gotten an initial investment of 5 million yuan but wasted it all on allowance and publicity.

    This is not a diet. It's a simple way to lose weight. You don't have to give up the food you love or join a gym. You just follow some habits thin people have. Keep them, and you'll become thin.

    Wake-up When you wake up in the morning, sit up slowly without using your hands. With legs straight out, lean forward(前俯) until you feel sore(酸痛的) in your back. It will use up 10 calories.

    Start with soup Order a clear soup, and have it before the main food. In this way, you'll feel fuller, so you'll eat less when the main food comes.

    An apple or more a day Apples are full of fiber(纤维) and water, so your stomach will want less. Studies show that people who eat at least three apples or pears a day may lose weight.

    Talk it up Every time you use the cell phone, stand up and walk around. Heavy people sit on average two and a half hours more each day than thin people. This skill is very important as standing up and walking around will burn up 50 or more calories.

    Use these skills, and you will have a big weight loss.

    An exciting landing process of Chang'e-4 lunar probe (月球探测器 ) was seen through the monitor at Beijing Aerospace Control Center in Beijing, Jan. 3, 2019. It touched down on the far side of the moon at 10:26 a.m. Beijing Time, becoming the first spacecraft soft-landing on the moon's unknown side never visible from Earth.

    China's Chang'e-4 probe has started the exploration on the far side of the moon thanks to the relay satellite that provides a communication link with ground control. The relay satellite, named Queqiao, meaning Magpie Bridge, after a Chinese legend (传说) , was launched on May 21, 2018, and became the first communication satellite operating in the halo orbit, nearly 500,000 km from the earth. It can also provide communication for probes from other countries. The relay satellite will also be used for scientific and technological experiments. The maximum distance between the satellite and the Chang'e-4 probe on the far side of the moon is 79,000 km. The satellite processes data from the probe and sends it to Earth.

    The satellite can stay in its orbit for a long time due to its relatively low fuel consumption, as the earth's and moon's gravity balances its orbital moving. While in orbit, it can "see" both the earth and the far side of the moon.

    The concept of using a relay satellite in the halo orbit was first put forward by U.S. space experts in the 1960s, but was realized by Chinese space engineers.

    Researchers hope to use the cameras on the satellite to record asteroids (小行星 ) hitting the far side of the moon. To control the cost of the Chang'e-4 probe, the relay satellite was designed to be relatively small, weighing about 400 kg.

    Researchers had just 30 months to develop the satellite, putting them under high pressure. To promote public interest in space exploration, the China National Space Administration invited people to write down their wishes for lunar and space exploration, and the relay satellite carries the names of tens of thousands of participants and their messages.

Kajal moved to the United States in February 2017. Having previously volunteered for two years as an assistant yoga teacher in her home country, Kajal was enthusiastic about volunteering and began looking for volunteer opportunities that match her interests on VolunteerMatch. "I enjoy volunteering and it's a way to make an impact in my new community," says Kajal.

Kajal was drawn to a volunteer opportunity with the Meridian International Center to review applications on behalf of the Young Leaders of the Americas Initiative (YLAI). Kajal had previous experience, and the position also afforded her the opportunity to work remotely. After connecting with the opportunity on VolunteerMatch and successfully completing the application process, Kajal got to work. Her role involved reviewing applications from potential candidates for a four-week fellowship in the U.S. She was responsible for describing the business ideas presented by these candidates, assessing the social impact of their businesses, and determining the strength of candidates to carry out their plans.

With almost 4,000 applicants in 2017, Meridian International Center considers volunteers like Kajal to be integral (必要的) members of the team. With help from volunteers, 250 candidates have now been selected to take part in the program and will travel to the U.S. this fall.

Kajal says that this volunteer opportunity super-charged her existing skills, while helping her build new ones such as time management, business analysis, decision-making, planning, and presenting.

She is now looking for her next volunteer opportunity and reflects positively on her experience with Meridian International Center, "A new country brings in a lot of new experiences and volunteering helped me to settle into a new environment," adds Kajal. "By helping others, I felt needed in society. Not only did it improve my self-esteem (自尊), other people benefited too. Volunteering is a great opportunity to improve yourself, others, and the whole society".