On the morning of October 21, 2015, Yijie holding group, Shaanxi Energy Group and Swedish rototec geothermal source company jointly held a seminar on the utilization of ground source heat pump。Mr. terein, founder of rototec geothermal energy company in Sweden、Mr. Tim, chief consultant,Chairman of Shaanxi Energy Group、Chairman of Shaanxi Energy Group,Chief economist Zhang Feng and others attended the seminar。During the talks, President Chen Gaozhi introduced the high-quality projects of relevant member enterprises of the Belt and Road Enterprise Development Promotion Association in terms of energy conservation and environmental protection and new energy on the opportunity of the project docking. Mr. tlin and Mr Tim hope that the next visit to Xi'an will arrange time for communication and docking with relevant member enterprises of the association as much as possible.