According to the egg packaging style. Riwei moon cake is a modern large-scale food enterprise engaged in Chinese and western baking, which integrates development, design, production and sales. It can be distinguished according to the packaging of mooncake yolk. The packaging of Riwei moon cake is exquisite and flawless, just look at the production serial number and manufacturer on the back of the packaging. Moon cakes are a long-standing traditional snack of the Han nationality, which is deeply loved by the people of China. Mooncakes are round and shared by the whole family, so they symbolize reunion and harmony.