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.

While you might sometimes think it is fun to say something, it could potentially hurt the person you are talking about.

Body shaming is a big thing in China. Have you had any experience in which people have treated you differently because of your looks?

In today's society, people who are more attractive have advantages in all fields. Have you ever treated someone differently because of his or her appearance?

Have you ever thought to yourself that being skinny is better than being fat?

Not everyone has to like you. Just be yourself!

How do you know when a girl likes you? Do you know any of the signs?

Posture is a big giveaway when it comes to figuring out whether a person likes you or not.

When girls "chase" guys, it's more like luring the guys to like them and have them chase after them.

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?