What are the responsibilities of securities firms, accounting firms, and lawyers when a company goes public?

First of all, when a company is listed, it is led by securities firms. The securities firms, as sponsors, are responsible for conducting a comprehensive investigation of the company's affairs and writing a recommendation statement;

Secondly, the accounting firm is responsible for handling the company's affairs. financial problems, eliminate financial obstacles, and issue audit reports;

Thirdly, the law firm is responsible for sorting out the historical evolution of the enterprise since its establishment, identifying problems, proposing solutions, and issuing legal opinions;

Finally, submit the application after considering the above materials. After receiving feedback, make additional arrangements and continue the application.