First of all, the society we live in is very class-oriented, everyone has his own class, and it is difficult for people to cross their own class in this life; Secondly, speaking of class, some people's lives will definitely change, perhaps through other ways and means, but the college entrance examination is a very fair platform for everyone, and some people can change their existing destiny through the college entrance examination; Finally, the college entrance examination is the first opportunity to change classes in life, which is absolutely fair and just, so it is an important fair competition in life!