Abstract: Aquatic animal and plant diseases are major restrictive factors to control aquaculture production development and aquaculture products quality safety,so disease forecast accurately is significant for control work of disease.The article reviewed the Chinese research progress of aquatic animal plant diseases forecasting research,the diseases forecasting development,basis and content,the diseases forecasting systematization and information construction.At the end,this article gave some advice to the diseases forecasting work,and previewed its future.