Based on the survey data of consumers' cognition and demand of grain and oil products in China in 2016, the consumption behavior of consumers' purchase of grain and oil products was analyzed by means of cross analysis.The results showed that main consumers bought grain and oil products in supermarkets and markets;acquisition of grain and oils information channel mainly from television, supermarkets recommendation and friends;the main reference standards for the purchase of grain and oil products were the taste, price, brand and nutrition of the product;consumer's education, income and family p...