Help: how to promote PetroChina sales company? What abilities or knowledge are more useful for future development? How to determine whether it is an employee of PetroChina?

Interpersonal communication is a science. You should be tactful, don't offend people, and try to be patient. There are many dark and unfair things in the oil industry, and you have to bear them. Some people may not do their jobs as well as you, but they get promoted quickly, which depends on relationships. . . You'd better bring some gifts to the leader's house for the holidays. If the leader has any explanation, he should finish it well and work with his colleagues. It is useful to read more books on petroleum knowledge, management and service skills. Of course, entering the company mainly depends on your own efforts, handling skills, personal connections and so on. If you are appointed, it will be an iron rice bowl.