Confucius Temple seafood market. According to the information of Jiangsu local treasure, there is a seafood wholesale market next to Confucius Temple, called Confucius Temple Seafood Market. Buying seafood, crabs, hairy crabs and other crabs is the cheapest place to wholesale crabs in Jiangsu. Su, referred to as "Su" for short, is a provincial administrative region of People's Republic of China (PRC), with Nanjing as its capital, located in the Yangtze River Delta and the eastern coast.