Limited company is the most important organizational form for Chinese enterprises to implement corporate system, which refers to registration according to the Regulations of the People's Republic of China on the Administration of Company Registration. Its advantage is that the establishment procedure is relatively simple, and there is no need to issue an announcement or account number. In particular, the company's balance sheet is generally not open, and the company's internal institutions are flexible. Its disadvantage is that it is impossible to issue shares publicly, and the scope and scale of funds raised are generally small, which is difficult to meet the needs of large-scale production and operation activities. Therefore, the form of limited liability company (limited company) is generally suitable for small and medium-sized non-joint-stock companies.