Business license and tax registration are required. The first condition for an individual to hold a dj training class is his own quality, which refers to his own behavior and style. The rules for holding dj training courses include the need to apply for industrial and commercial business licenses and tax registration. , and legal personality. The legal person of a public institution shall not be over 70 years old, be in good health and be able to arrange daily work. Social organizations that hold training institutions shall have the qualifications of legal persons.