Legal basis: Article 3 of People's Republic of China (PRC) Industrial and Commercial Law. For business activities involving human health, public safety, safe production, environmental protection, natural resources development and utilization, etc., the licensing examination and approval department must implement licensing examination and approval in strict accordance with the conditions and procedures stipulated by laws and regulations. The administrative department for industry and commerce must go through the registration formalities with the license or other approval documents issued by the license examination and approval department and issue a business license.