Apply to your local food and drug administration. Prepare some materials before handling: 1, notice of pre-approval of unit individual name issued by the industrial and commercial department; 2. Employee health certificate; 3. Real estate license and lease contract; 4. plan; 5, test report or certificate; 6. Copy of the ID card of the person in charge.
At least the above materials are needed. Please consult your local food and drug administration for details.