What contribution did Hu Zhongqing make to Lycium barbarum industry?

In 1970s, Hu Zhongqing drafted the "Ningxia Lycium barbarum Revitalization Plan" and reported it to the Agriculture Bureau, which saved the "endangered" Lycium barbarum planting industry. In 1980s, the production technology of sulfur-free smoked Lycium barbarum came out, which reversed the development of Lycium barbarum industry. Until today, farmers who don't want to smoke Lycium barbarum with sulfur basically use this set of skills. His contribution has a far-reaching impact on thousands of Chinese wolfberry farmers in Qian Qian, so he is also called "the father of Chinese wolfberry".