Upper middle class. Yi Ming fresh milk refers to the milk produced by Yi Ming Food Co., Ltd., which was established in 2005 and located in Kunyang Town, Pingyang County, Zhejiang Province. Is a production and processing company integrating dairy farming, dairy products and baked goods. The company has 10 years of sales experience, and the milk products are well-known in China, with a large range of shopping malls, belonging to the middle and upper grade brands.