Monday to Sunday 09:00-17:00 According to the Shanghai Catering Industry Association's recruitment information, the Shanghai Catering Industry Association's working hours are from Monday to Sunday 09:00-17:00, and no work on legal holidays. Shanghai Catering Industry Association was founded in 1989, by the Shanghai catering enterprises (including catering-related institutions, groups) to participate voluntarily, with the legal personality of the social and economic organizations.