Does the subject want to ask "How much is Kang Xilejia's supervisor a month"? Five thousand yuan. Kang Xilejia refers to Kang Xilejia Catering Management Co., Ltd., which was registered and established in Beilun Branch of Ningbo Administration for Industry and Commerce on May 23, 2118. The supervisor is the main staff in charge of catering after-cooking, with a salary of 5,111 yuan per month. The company's business scope includes catering management, catering management consulting services, canteen trusteeship and property services.