The group company, together with China Agricultural University, Nanjing Agricultural University, and Qingdao Agricultural University, has been a joint school-enterprise unit for many years to develop the feasibility of North American wintergreen industry, which has received strong technical support and full demonstration from the above universities and institutes. At that time, the technical force of universities will be stationed in the industrial base to do follow-up in-depth research and development for the 10,000-mu North American wintergreen industry project.