There are two kinds of studios now, one is short-term and the other is long-term. In a short period of time, there are generally no documents to speak of, the teachers are mixed, the students are confused, the quality of students is uneven, and the mobility is large, so it is difficult to guarantee the enrollment rate. However, there are also excellent short-term training classes with high teachers, complete teaching and network facilities and high students' level, and the number of students is generally controlled at around 10- 15. The hardware of the studio is good and the atmosphere is very strong. Generally, it is more expensive to sign an examination guarantee with students. The other is long-term, requiring senior and middle-level teacher qualification certificates. The training course is large in scale, the studio area is also large, and there are many students, ranging from hundreds to thousands, which is equivalent to a school. So you have to go to the industry and commerce and education departments to go through the relevant formalities and certificates. You need a legal representative. Everything is standardized. Teachers are generally employed, most of them sign labor contracts, have regular cashiers and accountants, and have complete invoices. Enrollment is generally directly from one school or several schools through the principal or class teacher. Students are less mobile and generally sign contracts with students to collect long-term tuition fees (5-6 months). The above are studios or training courses for college entrance examination training. Other types of studios should go through relevant procedures in the corresponding departments according to their business types. Unless you find a community or rent a flat or a second floor in a village in the city, don't bother, hehe ~ that's the basic situation, for reference only. You should do a good job in the studio according to your local situation and your own situation.