1. According to relevant information, Zhang Wudi has compiled six kinds of army learning rules. According to statistics, the law of six forces can improve students' attention and endurance.

2. This course is very simple and easy to learn, and it only takes 2 1 day to be successful. The law of six forces is very effective by using scientific methods and theories. Zhang Wudi, short video platform network celebrity. Master of Educational Psychology, with fifteen years' teaching experience, personally wrote "Six Principles", focusing on learning motivation and learning methods.