Go to the physical examination to get a health certificate, and then bring the health certificate and my ID card to the Quality Supervision Bureau for a health permit. After completing the health permit, bring the health permit, my ID card, proof materials of business premises, house lease agreement and photos to the industrial and commercial office in the jurisdiction to apply for the business license of individual industrial and commercial households, and go to the tax office to apply for the tax registration certificate within 30 days after completing the business license. That's all.