These days, short videos have gotten millions of views online. Many people create and share short videos on popular video apps like Douyin and Kuaishou. You can even add music and special effects(特效) to your videos. The videos are 15 seconds to a few minutes long. They show people doing activities like cooking, exercising and singing.
Teenagers especially enjoy these videos. More than 50 percent of students in Grade 7 and Grade 8 said they enjoy watching these short videos. About 47 percent have posted their own videos, according to a recent report.
The videos let teenagers see funny and exciting things they wouldn't usually see. Many teens like to share the fun things they do with others as well. For example, a 12- year -old user has posted videos showing her learning jazz dance. This has won her many fans.
However, the videos can also cause trouble. Some students spend too much time watching them and not enough time studying. Some videos have vulgar content that is not good for teenagers.
To deal with this problem, Douyin added a new function(功能 ) in April,2018. It locks the app if someone uses the app for over two hours. In the same month, the government asked companies to control these apps well and get rid of bad videos.
