Shao Wansheng introduced: specializes in self-produced and sold Ningshao flavor drunken food. Drunken mud snails and drunken crabs are not only famous in Shanghai, but also in Southeast Asia, Hong Kong and Macao. Shao Wansheng's business characteristic is "refined four-season drunkenness". Chickens, ducks, fish, meat and eggs are all "bad" (this is not "bad" bad), and they are constantly eaten in four seasons, so it is known as "silver clams in spring, bad fish in summer, drunken crabs in autumn, and bad chicken in winter" . When compatriots from Hong Kong and Macao, overseas Chinese and foreign friends come to Shanghai, they all go there to purchase. It has also won good reputation in Southeast Asia and Singapore.