Consumers' preferences for choice are different, which makes consumers' choices more diverse. There are 43 grams and 45 grams of corn ham sausage in Shuanghui, because consumers have different preferences in choosing grams, which can make consumers' choices more diverse, and the prices are different with different weights. Shuanghui's corn sausage is called Runkou Sweet Sausage. Its packaging is different from Wang Zhongwang's red, which is mainly green, and its taste is sweet.