Private crayfish, Jinling runaway crayfish. According to the survey of seafood market wholesale, as of September 5, 2022, these two places are selling places where crayfish are often wholesale. Private crayfish is located in Gangcheng Avenue, Longkou City, Yantai City, Shandong Province, and Jinling runaway crayfish is located in the north of Liqun Jinjie, Nanshan Road West, Longkou City, Yantai City.