Qinglong is the best chestnut in JD.COM, and it is also the best chestnut. In Japan, the registered trademark is Qinglong Li Gan, and chestnuts produced in other places can't be compared with Qinglong chestnuts, which were all exported to Japan before. There is no domestic sales at all. Now it is only sold in China when the output is large, but the quality of chestnut moved to the west is not as good as that of Qinglong chestnut. In order to export to Japan, we buy some chestnuts in Qinglong every year to improve their chestnut speaking index. Qinglong chestnuts are the best among chestnuts.