Legal basis: Article 45 of the Regulations of the People's Republic of China on the Administration of Company Registration refers to an organization established by a company outside its domicile to engage in business activities. This branch does not have the qualification of enterprise legal person. "Regulations of the People's Republic of China on the Administration of Company Registration" Article 47 Where a company establishes a branch, it shall apply for registration with the company registration authority where the branch is located within 30 days from the date of making the decision; Where laws, administrative regulations or decisions of the State Council require the approval of relevant departments, it shall apply to the company registration authority for registration within 30 days from the date of approval. To establish a branch, the following documents shall be submitted to the company registration authority: (1) an application for registration of the establishment of a branch signed by the legal representative of the company; (2) A copy of the Articles of Association and the Business License of Enterprise as a Legal Person stamped with the company seal; (3) Certificate of use of the business premises; (4) The post-holding documents and identity certificates of the person-in-charge of the branch; (5) Other documents required by the State Administration for Industry and Commerce. Where laws, administrative regulations or decisions of the State Council stipulate that the establishment of a branch company must be approved, or the business scope of the branch company belongs to matters that must be approved before registration according to laws, administrative regulations or decisions of the State Council, relevant approval documents shall also be submitted. If the company registration authority of a branch company approves the registration, it shall issue a business license. The company shall, within 30 days from the date of registration of the branch, file with the company registration authority with the business license of the branch. Article 48 If a branch changes its registered items, it shall apply to the company registration authority for registration of change. To apply for change registration, an application for change registration signed by the legal representative of the company shall be submitted. Where the name and business scope are changed, a copy of the Business License of Enterprise as a Legal Person stamped with the company seal shall be submitted. If the business scope of the branch is a project that needs to be approved before registration as stipulated by laws, administrative regulations or decisions of the State Council, relevant approval documents shall also be submitted. Where the business premises are changed, a new certificate for the use of the business premises shall be submitted. If the person in charge is changed, the appointment and removal documents of the company and its identity certificate shall be submitted. If the company registration authority approves the change of registration, it shall issue a new business license.