December 9，The "Twelfth Five-Year Plan" National Science and Technology Support Plan key project "Integrated Demonstration of Key Technologies for Comprehensive Improvement of Hollow Villages in Mountainous and Hilly Areas" undertaken by our group company was launched in Beijing，The conference was held at the Institute of Geographic Sciences and Natural Resources, Chinese Academy of Sciences。Rural Science and Technology Department of the Ministry of Science and Technology、China Rural Technology Development Center、Bureau of Science and Technology Promotion and Development, Chinese Academy of Sciences、Leaders from the Institute of Geographical Sciences and Natural Resources, Chinese Academy of Sciences and other leaders attended the meeting，The conference hired Academician Shi Yulin from the Institute of Geographic Sciences and Natural Resources, Chinese Academy of Sciences、Researcher Shan Weidong, Director of the Department of Science, Technology and International Cooperation of the Ministry of Land and Resources、Researcher Zheng Weiyuan, Director of the Farmland Protection Department of the Ministry of Land and Resources、Researcher Jia Zhongji of China Land Society、Researcher Li Xiubin of the Institute of Geographic Sciences and Natural Resources, Chinese Academy of Sciences is a consulting expert，Academician Shi Yulin serves as the leader of the expert group。Institute of Geographic Sciences and Natural Resources, Chinese Academy of Sciences、Project and subject leaders of 13 hosting and undertaking units including Shaanxi Land Engineering Construction Group、More than 60 key scientific research personnel attended the meeting。

Morning，After listening to the research team’s dafabet mobile loginreport on the implementation plan of this topic，Questions and comments，Approved the work done during the past year，And put forward many valuable opinions and suggestions。Afternoon，Project leader Liu Yan and researcher presided over a seminar on various project plans，Focused on the experts’ opinions and the next step of work to be discussed and arranged。Group company Luo Lintao、Ma Zenghui represented the research team and participated in the kick-off meeting and reported on the project implementation plan。

The "Twelfth Five-Year Plan" National Science and Technology Support Plan "Integrated Demonstration of Key Technologies for Comprehensive Improvement of Hollow Villages in Mountainous and Hilly Areas"，is the third subject of the key project of the National Science and Technology Support Plan "Research and Demonstration of Key Technologies for Comprehensive Improvement of Hollow Villages"。