Ningbo jianghui gourmet catering co., ltd. According to the query of Yinzhou Food Encyclopedia, Ningbo Jianghui Food & Beverage Co., Ltd. is the largest. Ningbo, referred to as "Ningbo" for short, is a sub-provincial city in Zhejiang Province, a city with separate plans, an important port city in the southeast coast of China and an economic center in the south wing of the Yangtze River Delta approved by the State Council.