Panjin rice is a specialty of Panjin City, Liaoning Province, and a landmark product of chinese national geography. Excellent production environment and long cultivation history. The produced rice has five characteristics: good appearance quality, good processing quality, good physical and chemical properties, good edible quality and good sanitary quality, and has become a national high-quality product. In 2003, Panjin rice was approved as a "national geographical indication product" by the General Administration of Quality Supervision, Inspection and Quarantine. In 2004, it registered the "Panjin Rice Registration Certificate Trademark" in the Trademark Office of the State Administration for Industry and Commerce; In 2007, Panjin Rice won the honors of "China Famous Trademark" and "China Famous Trademark"; In 2008, Panjin rice was designated as "special rice for Beijing Olympic Games".