Hello!I come from China. In my country, TikTok is the most popular app because
most people in China are tired when they get home. They think using
TikTok to watch short video is relaxing. However, they can spend a lot of
time watching them. As a result, they work less and students can't
finish their homework, so they get asleep in class and (they) can't get good
grades. That's all, thank you.