What kind of existence is the studio in law? What is the main difference between it and the company?

The studio is actually the existence of the kind of work team in law, which is very different from the company. There are many people in the company, many rules, and few people in the studio, which are generally very powerful. This is the obvious difference. One is that there are many people, the other is that there are few people, and the rules are complicated and the other is simple, so this is the difference.