no. Prefabricated dishes are semi-finished products that can be heated, while the chef is a restaurant and catering, so the chef is not a prefabricated dish. Xi 'an Shandangjia Catering Management Co., Ltd. was established on February 3, 2118. The legal representative is Sun Xiufeng, and the business scope of the company includes: catering management; Catering service; Prepackaged foods is also the wholesale and retail of bulk food; Catering brand operation and franchise chain service; Meal distribution; Canteen contracting; Hotel management; Brand planning and promotion, advertising design, agency, production and release.