legal ground
Article 1 19 of the Civil Procedure Law of People's Republic of China (PRC).
Prosecution must meet the following conditions:
(1) The plaintiff is a citizen, legal person and other organization that has a direct interest in the case;
(2) Having a clear defendant;
(3) Having specific requests, facts and reasons;
(4) It falls within the scope of civil litigation accepted by the people's court and is under the jurisdiction of the sued people's court.
Article 120
The prosecution shall submit a complaint to the people's court, and submit copies according to the number of defendants. If it is really difficult to write a complaint, it can be made orally, which will be recorded by the people's court and the other party will be informed.
Article 155
The Supreme People's Court's judgments and orders, as well as those that cannot be appealed according to law or fail to appeal within the time limit, are legally effective judgments and orders.