Legal analysis: 1. Open the browser and enter the national enterprise credit information publicity system in the search engine;

2. Click on the national enterprise credit information publicity system;

3. After entering the webpage, enter the name or tax number of the company you want to check in the input box and click Query.

Legal basis: Regulations of the People's Republic of China on the Administration of Registration of Enterprise Legal Persons

Article 6 The registration authorities at all levels shall establish enterprise legal person registration files and registration statistics systems, grasp the basic information related to enterprise legal person registration, and serve the development of planned commodity economy.

the registration authority shall, according to the needs of society, provide the public with the services of enterprise legal person registration information in a planned way.

article 23 the registration authority shall publicize the registration and filing information of an enterprise as a legal person to the public through the enterprise credit information publicity system.