The national policy on aquaculture mainly includes the following points: aquaculture land is regarded as planting land. Water and electricity for aquaculture are charged according to the planting industry. The financial sector should liberalize small loans for aquaculture, increase credit and implement joint household guarantee. Leading enterprises in agricultural industrialization at all levels, livestock and poultry production enterprises, superior livestock products producing areas, dairy farming communities and farms of various scales have different project support, but they need to be declared. In 2007, 20 standardized high-yield dairy farming communities with more than 300 cows were built, and each household was subsidized by 250,000 yuan. For pig farmers, 50 yuan will be subsidized for each sow that can breed, and the subsidies will be borne by the central finance and governments at all levels. 60 yuan, the central government and governments at all levels shall bear the insurance premium for fertile sows, and pig farmers shall bear 80% and 20%. Major epidemic disinfection, compensation in accordance with the relevant provisions. "