four. Kunshan group meal catering companies include Kunshan Yijia Group Meal Service Co., Ltd., Kunshan Yifeng Group Meal Co., Ltd., Kunshan Fuwang Group Meal Co., Ltd. and Kunshan Nuoyi Group Meal Co., Ltd., so there are four group meal catering companies in Kunshan. Kunshan, a county-level city under the jurisdiction of Jiangsu Province, is managed by Suzhou City. It has been more than 2,211 years since the county was established in the Qin Dynasty. Mountain is the birthplace of Kunqu Opera, the "ancestor of hundreds of operas".