A brokerage company is an intermediary or agency company, a profit-making institution that provides intermediary services to customers. Film companies generally refer to companies or departments used to produce and shoot movies and television programs. It is generally a large film studio or production unit, known as the "Dream Factory". The so-called record companies today are divided into four types according to their different forms, including: traditional record companies, cultural companies, brokerage companies, and promotion companies. The business scope of these types of companies is roughly the same, including record printing and record publishing. , music production, celebrity packaging, singer promotion, performances, copyright agency, wireless operations, etc., there are 547 cultural companies nationwide listed to engage in celebrity packaging, promotion, and performance management.