High. According to the query Lao brothers fat intestines fish official website that the business of the fat intestines store is particularly good, the initial investment is very small, and the marketing profit is 120,000 every month, so the profit is good. Lao brothers fat intestines fish belongs to the Lao brothers fat intestines fish to join the headquarters, the brand was founded in 2014, located in Chongqing, the store is the fish and fat intestines, the two seemingly incompatible food into one.