The comprehensive cultivation technology of rice and crab "Panshan mode" has been continuously improved and summarized, and the technical level has reached the leading level in China. With the recognition and great attention of the state, the province and the municipal government, Panshan Model, as the first paddy field fishery model in China, has been popularized all over the country. The comprehensive cultivation technology of rice and crab "Panshan mode" has reached 654.38+0.3 million mu in the main rice producing areas in northern China. Among them, Dawa County, taian county, Faku County, Liaoyang County, Shenyang City, donggang city City, Liaoyang City and other cities and counties in Liaoning Province have a demonstration and promotion area of 6,543,800 mu. In addition, through technology export, it has been extended to more than 20 provinces, cities and regions such as lankao county, Tang Haixian, Qiqihar, Jiutai, Jilin, Tongliao, Ulanhot, Xinjiang Construction Corps and Ningxia Hui Autonomous Region.