1, quality: Qianxi 3 13 chestnut is authentic, soft and sweet, with good quality and high nutritional value, while Yunnan 3 13 chestnut has a relatively hard taste and poor quality.

2. Price: Qianxi 3 13 chestnut is cheap and cost-effective, while Yunnan 3 13 chestnut is relatively expensive and has a bad reputation among consumers. Castanea mollissima, also known as China Castanea mollissima, is a member of FAGACEAE. It is a deciduous tree native to China, Taiwan Province and South Korea, with a height of 20m and a broad crown.