Legal analysis: The first method is that you can directly enter the registration number of the enterprise for the business license query. Log in to the national enterprise information publicity system to query, and then find the corresponding province to enter their company name can be queried. The second is to directly enter the full name can be queried, or to determine a general range of related queries.

Legal basis: "Chinese People's **** and State Company Law"

Article 6 The establishment of a company shall apply to the company registration authority for the establishment of registration in accordance with law. Where the conditions for establishment stipulated in this Law are met, the company shall be registered by the company registration authority as a limited liability company or a joint-stock company, respectively; where the conditions for establishment stipulated in this Law are not met, the company shall not be registered as a limited liability company or a joint-stock company.

Where laws and administrative regulations stipulate that the establishment of a company must be submitted for approval, the approval procedures shall be completed in accordance with the law before the registration of the company.

The public may apply to the company registration authority to inquire about company registration matters, and the company registration authority shall provide inquiry services.

Article 7 A company established in accordance with law shall be issued a business license by the company registration authority. The date of issuance of the business license shall be the date of establishment of the company.

The business license shall contain the company's name, domicile, registered capital, business scope, the name of the legal representative and other matters.

Changes in the matters recorded in the business license of the company, the company shall register the changes in accordance with the law, the company's registration authority for the issuance of business licenses