Change Chinese Education

It’s well-known that Chinese education is exam-oriented education in the past. Obviously, exam-oriented education has some disadvantages, like the disconnection between theory and practice that renders students with high scores have low abilities. we don't have enough sleep.
Most teenagers need 8-12 hours of sleep. Lack of sleep can cause delayed reactions or even learning disorders. Prolonged loss of sleep occurs for physical and mental reasons and has harmful physical and mental effects to the human body.
Sleep is essential to the studying and learning if you do not get enough sleep the mind can shut down from not having enough rest and can harm the human body.
Please change Chinese education