It is useless for these people to vent their anger, unless we work hard, get into the civil service, and then try to sit in an authoritative position that can change the education system. Reading lies in understanding, not making people understand the truth. Reading too many books is only "the wisdom of the world distinguishes small cleverness", not "great wisdom and great wisdom", which is of little help to the happiness of life. This is the reason why so many people are unhappy now. As for excessive competition, it will only escalate and make everyone "small nose and small eyes", which is already very painful and narrow. Competition between countries is war, and these social chaos are caused by people's strong sense of competition.