The rules of it must be recognized, and the rule of synchronism, gradual advancement and the principle of "practice first"must be abided by.
应当不断认识规律，遵循同步律、渐进律、实践第一的原则；
The rules of it must be recognized, and the rule of synchronism, gradual advancement and the principle of "practice first"must be abided by.
应当不断认识规律，遵循同步律、渐进律、实践第一的原则；
应用推荐