Chestnuts are distributed in Liaoning, Beijing, Hebei, Shandong, Henan and other places in China. They are big, spherical, with thorns outside, and there are 2-3 nuts in the shell bucket. The famous variety is Liangxiang chestnut, which is produced in Fangshan Liangxiang, a suburb of Beijing. The fruit is small, about 5 grams, sweet and ripe in the middle of 10. Qianxi Li Ming, also known as "red skin" and "red hair", is produced in Qianxi, Xinglong and Guo Dong, Hebei Province, weighing 7-9.5 grams, with red and brown skin, fresh and sweet taste and maturing in mid-September; Hong Guang chestnut in Laiyang, produced in Zhuangtou, Laiyang, Shandong Province, has large fruit, dark brown skin, bright color, good quality and sweet taste, and ripens in early September. In addition, Castanea henryi, also known as Pearl Chestnut, is distributed in the Yangtze River valley and all parts of the south of the Yangtze River. The shell contains an oval nut, which tastes like chestnut.