Both directors and producers are very complicated types of work, and the accumulation of experience is very important. If they have not experienced the frustration of the set, there will be problems with their ability to perform on the scene. Therefore, in some countries where the film industry is mature, newcomers from After graduating from school, you must first be an apprentice in a studio, start writing a script, and then go through associate directors, executive directors, and other links. After you have mastered all aspects of skills, you will eventually grow into a qualified director. You Zejian ". Which of the following words best summarizes the truth contained in this text? ['The knowledge and doctrine obtained from the book is very simple in the end. To truly understand the doctrine in the book, you must verify it yourself.', 'Hard work can improve work.', 'Genius is 1% talent plus 99% effort.', 'Soldiers who do not want to be generals are not good soldiers.']