First of all, we must go through the formalities of industrial and commercial registration and obtain a business license. You should prepare the relevant documents required for industrial and commercial registration in advance, go to the local administrative department for industry and commerce for industrial and commercial registration, obtain a license and obtain business qualifications. Secondly, you should go through the tax registration formalities and get a tax registration certificate. You should apply to the local tax authorities for tax registration and obtain a tax registration certificate with relevant documents, business license, ID card and other documents and materials required by the tax authorities within 30 days from the date of obtaining the industrial and commercial business license. Finally, you should also apply for health permits, employee health certificates and other related documents.