In America, children can’t see all movies in the theater, because the government has made up the rule that the theater need to sell tickets according to the rating system. While in China, the situation is very different. Children can see any movie. I think the movie rating system is in need. As a kid, it is not suitable to watch too much violence and sex stuff in the screen. Some kids will be very curious and like to imitate, then some of them will do criminal things. Or some children will feel really bad after seeing the disgusting shots, which may have negative effect on them for a lifetime. Parents need to think of their children when they go to the theater.