Legal analysis: there is no restriction that the floor plan for handling food business license cannot be hand-drawn, but the floor plan must be clear, definite and true, and it cannot be faked, and there will be special staff to check it.

Legal basis: the State Council's decision on the integration and adjustment of hygiene licenses in public places and food business licenses in catering service places. 2. After canceling the hygiene license of public places in catering service places, food and drug supervision departments at all levels should earnestly implement the supervision responsibility of catering enterprises, further standardize the examination and approval of food business licenses, carry out pre-examination according to laws and regulations, prepare service guides, formulate internal examination rules, optimize the examination and approval process, shorten the examination and approval time limit, and implement the handling.