Considering the climate characteristics of Chaoyang area，combining with the varietal and growth characteristics of ‘Xiaojin medlar’，through the seedling planting，tending after cultivation，scientific manuring，pruning，pest prevention and control scientifically，the Chaoyang ‘Xiaojin medlar’met organic standards.Inspected by the Chinese Academy of Sciences，its main useful ingredient-medlar amylose was 29.5% higher compared with the output of Ningxia producing area,while vitamin C had double it.The results of check about 170 pesticide residue were up to the standard of European Union.‘Xiaojin medlar’ was called the ‘Empress of medlar’.