1, geographical environment and natural conditions: Qinghai is located in the plateau area, with high-quality soil and unique growth environment, which makes Qinghai Lycium barbarum have a long growth cycle, low yield and high price. Ningxia is one of the most important Lycium barbarum producing areas in China, and it is also one of the cheapest places.

2. Quality and popularity: Qinghai Lycium barbarum has a special growth environment, good quality and taste, and enjoys high popularity and recognition in the market, pushing up the market price. Ningxia Lycium barbarum has a large output and poor taste.