High-end grade. The standard of high-end grade is luxurious equipment and more perfect facilities. In addition to luxurious guest room facilities, service facilities are complete. Various restaurants, large banquet halls, conference halls and comprehensive services are relatively complete. Shenzhen Shengli Catering Group, a well-known catering enterprise brand in Guangdong, was founded in March 1989 and has developed to this day. It owns three brands: Shengli, Cuisine, Tanglou and Tanchaju, with a total of 13 stores and a business area of 26,000 square meters.