Hangcun town is rich in marine resources. By 2007, the aquaculture area has been developed to 40,000 mu, and the seaport wharf has been built, so the aquatic products trade is very active. The annual output of various aquatic products such as variegated clams, yellow clams and meretrix meretrix is over 30,000 tons. Jiaodong Peninsula is known as "the first town to raise shrimp".