Haixing county is rich in resources and products. Agriculture is rich in wheat, corn, soybeans, sunflower seeds, seasonal fruits and vegetables, etc. There are many rare agricultural products such as Jinsixiaozao, Dongzao, Yali and Fuji apples. In recent years, the county has given full play to the natural advantages of seashore, port and land, and the advantages of traditional industries, vigorously promoted the adjustment of agricultural industrial structure, made full use of 5, mu of beaches and 45, mu of cultivated land resources, and highlighted the construction of four bases: fruit, melon and grass, animal husbandry and aquatic products. The intercropping of jujube and grain has grown to 2, mu, and the forest of winter jujube has reached 5, mu. The "Canghai" brand winter jujube won gold medals in many agricultural and sideline products fairs, realizing the industrialized operation of winter jujube seed, storage and marketing. Watermelon covers an area of 5, mu, and 1, mu of green and pollution-free watermelons have been newly developed, realizing plastic film mulching and standardized production, and registering "Xingxing" brand trademark. The rape area has reached 7, mu, which has achieved remarkable economic benefits and is expected to be included in the rape production base counties in the province. The proportion of grain crops and cash crops in the county has basically reached 5: 5. The number of rex rabbits reached 3,. The broiler industry is based on Beijing Changping Huadu Broiler Company, forming an industrialized management pattern, with a stock of 35,. The newly introduced Boer goat shows a good development momentum, and gradually builds a breeding base for improved varieties. Meat and dairy farming has achieved rapid development. The pilot project of cultivating seafood with underground salt water has achieved results. The freshwater aquaculture area has reached 6, mu, and crabs, clams, barracuda and jellyfish have become the "five famous fresh" in Haixing.