Bengbu was the first in the country to sell crawfish. Since 1979, in Bengbu Nanshan Road in this street, the spontaneous formation of an open-air market of crayfish (locally called ant shrimp). Subsequently, laid-off workers began their career selling shrimp later came to Bengbu ant shrimp street, the old Bengbu braised prawns is to become a local specialty snacks, Bengbu ant shrimp street became the ant shrimp consumer market and distribution center in Anhui Province at the time.