Yongning district administrative examination and approval bureau, Nanning city. Hygiene license refers to the certificate of units and individuals engaged in catering food production and business activities. Usually, the health permit in Yongning District is handled by the administrative examination and approval bureau, because the health permit belongs to the management scope of the administrative examination and approval bureau. Business license is the certificate that certain industries must be licensed by law, but the competent department handles the business license, such as tobacco monopoly license, drug business license, dangerous chemicals business license, etc.