"Reverse" is a symptom, not the cause. Chen Jianguo has three children. These three children are the "symptomatic group" of the current education ecology - the hollow princess raised by happy education, the double-faced boy under strict control, and the precocious spy with shrewd calculations. When the mother's life entered the countdown, they were forced to change from an object being educated to a community fighting for their mother. They finally understood that the end point of education is not scores, but that you still have the power to illuminate your loved ones in the darkest night.