Materials required for hygienic examination and approval of catering units: (1) Application for hygienic license. (2) A copy of the name pre-approval notice. (3) the legal representative or person in charge's identity certificate and a copy of the certification materials (resolutions of the board of directors, articles of association or employment documents, and a copy of the ID card). (4) Certificate of use of food production and business premises (house title certificate or lease agreement), contract or agreement. (five) the layout of the production and business premises (including the direction, the name, area, building materials, various equipment, sanitary facilities, placement or installation position of functional rooms and auxiliary rooms). All the contents involved in the examination of health permit should be indicated as far as possible, with attached pages. (6) the applicant's health management organization and various health management systems (the school canteen should provide the School Food Poisoning Emergency Plan). (7) Employee health examination certificate (stamped with the official seal of the medical examination institution) and employee health knowledge training certificate (stamped with the official seal of the training institution). (8) Staff health knowledge training questions (everyone must answer the questions manually). (9) Three certificates (hygiene license, business license, product inspection certificate or inspection report) and inspection and quarantine certificate for purchasing raw materials (rice, flour, oil and meat). (10) Copy of the agreement (contract) for the treatment of swill or waste edible oil.