A young girl sees a cleaning worker in trouble. What does she do?

Not one, but two unexpected events occur.

Attention new students! Remember to greet your senior classmates when making requests. You'll be surprised.

Students, no matter how hard you feel school life is now, you're going to remember it as the best time of your lives!

Meet Xie Wenkai, a skateboarder from Shanghai.

Xie Wenkai recalls how he met his friends, Wang Yiqing and Hu Tianyou, who also shared his love for skateboarding.

Meet Hu Tianyou and Wang Yiqing, skateboarders from Shanghai.

Meet Wang Di, a skateboarder from Jinan, Shandong.

Find out how skateboarding has changed every facet of Xie Wenkai's life.

Skateboarder Xie Wenkai expresses his hopes for the future of skateboarding in Shanghai.

Hunan University's Formula SAE racing team is the first such university team in the country. It is a long process to build the race car for the competition and, the team's leader will tell you how it's done.

It takes a lot of effort to build a car, and although the team faces many hardships, they will overcome them in the end.

Having spent an entire year working on it, the team members treat the car as their baby.

A great deal of preparation goes into every car and although it might seem simply "cool" to the observer, it actually takes a ton of time and effort.

What would you do if you had a mom who acted like a spoiled kid?

Have you ever been jealous because your parents treat your dog better than they treat you?

Have you ever regretted hurting someone? It's never too late to apologize.

Parents are the only people who will love you unconditionally. What would you do to thank your parents?

It's great to find someone who can help you to become a better person.

Sometimes one just wants to grow up and protect the person who has always protected him or her.

According to this kid, sending kids to cram schools might just be a waste of money.

What would you do if your grandparents bought into a scam?

Beware of scams, as they are everywhere.

Homework is supposed to be completed by the student rather than the student's parents.