September 26，Provided by the Key Laboratory of Degraded and Unused Land Remediation Engineering of the Ministry of Natural Resources、Sponsored by Shaanxi Land Engineering Construction Group (hereinafter referred to as "Shaanxi Land Engineering")，The high-level forum of the Key Laboratory of Degraded and Unused Land Remediation Engineering of the Ministry of Natural Resources, co-organized by the Key Laboratory Office of the Ministry of Natural Resources, was held in Xi'an。

According to introduction，May 2012，The Key Laboratory of Degraded and Unused Land Remediation Engineering of the Ministry of Natural Resources was established with the approval of the former Ministry of Land and Resources，Passed acceptance and officially put into operation in April 2013，The supporting unit is Shaanxi Land Engineering Construction Group、Institute of Geographic Sciences and Natural Resources, dafabet.com mobileChinese Academy of Sciences。

This forum focuses on cutting-edge research and innovation in the field of land engineering，Focus on land engineering theory、In-depth discussions and exchanges on technical methods and engineering applications。An Zhisheng, academician of the Chinese Academy of Sciences、Zhou Weijian，Sun Jiulin, academician of the Chinese Academy of Engineering、Chen Xuegeng、Kang Zhensheng，MIT Professor、Zhang Shuguang, academician of the Austrian Academy of Sciences,Zhang Huixu, Deputy Director of the Key Laboratory Office of the Ministry of Natural Resources，Li Qiang, member of the Party Leadership Group of Shaanxi Provincial Department of Natural Resources，Director of the Key Laboratory of Degraded and Unused Land Remediation Engineering of the Ministry of Natural Resources、Secretary of Shaanxi Construction Party Committee、Chairman and Researcher Han Jichang，There are also students from domestic universities、More than 40 people including experts, scholars and researchers from scientific research institutes participated in this forum。This forum is hosted by researcher Han Jichang。

Li Qiang said in his speech，Shaanxi Provincial Department of Natural Resources, with strong support from the Science and Technology Development Department of the Ministry of Natural Resources and the Key Laboratory Office of the Ministry of Natural Resources，In the land、Mineral、A number of scientific and technological achievements have been made in the major fields of geological hazards and geological environment protection that have a significant impact on Shaanxi’s economic society and natural resources work。I hope Shaanxi Land Construction will continue to play the leading and exemplary role of the Ministry’s outstanding key laboratory，Intensify research on basic theories of land engineering and research on key common technologies，Make greater contributions to promoting scientific and technological progress in the field of land engineering nationwide。

Zhang Huixu said，Key Laboratory of Degraded and Unused Land Remediation Engineering of the Ministry of Natural Resources as an outstanding key laboratory of the Ministry，Covers basic research on land engineering applications、Engineering Research、Frontier research and other content，Is the main force of scientific and technological innovation、Main Base。Hope that key laboratories of the Ministry of Natural Resources and other key laboratories of the Ministry of Natural Resources will focus on the major needs of scientific dafabet mobile appand technological development in the natural resources industry，Solving key issues and key tasks in completing the natural resources industry，Continuous research，Provide scientific and technological support for the Ministry of Natural Resources’ scientific decision-making。

Researcher Han Jichang said，Shaanxi Land Construction deeply implements high-quality development requirements，Always adhere to the two-way parallelism of innovation-driven and high-quality development，9 major scientific research platforms including the Key Laboratory of Degradation and Unused Land Remediation Engineering of the Ministry of Natural Resources have been built，Formed a scientific and technological achievement transformation and application mechanism of “theoretical research – technological innovation – integrated demonstration – application and promotion”。Shaanxi Land Construction undertakes national level、40 provincial key projects，Won 9 provincial and ministerial science and technology awards，5 first prizes。"Key Technologies and Engineering Applications of Compounding Arsenic Sandstone and Sand into Soil and Land Creation" has passed the preliminary evaluation of the Second Prize of the National Science and Technology Progress Award；Being the first to propose the concept of land engineering nationwide and actively promoting the establishment of a first-level discipline of land engineering，Collaborated with Chang'an University to build the first land engineering college in China；Creatively proposes a "Pure Land" system guided by the theory of organic reconstruction of soil，And successfully applied to Yulin Mu Us Sandy Land、Comprehensive improvement of various land types such as severe saline-alkali land in Weibei is underway，Achieved significant economic benefits、Social and ecological benefits，For Shaanxi to become an ecologically strong province、Beautiful China Construction contributed the “land construction plan”。

This forum puts forward new requirements for scientific and technological innovation and the construction of key laboratories in the field of land engineering，Academicians and experts attending the meeting focus on the construction of land engineering disciplines、Big data platform construction、The restoration of contaminated land has been fully and fruitfully discussed，Carry out applied basic research for the next step of Shaanxi land construction，Promoting dafabet mobile appthe transformation of scientific and technological achievements and other work has pointed out the direction、Follow provided，Further strengthened the confidence in striving to create a national scientific research platform。Shaanxi Land Construction will fully adopt and absorb the opinions and suggestions of academicians and experts，Towards the forefront of world science and technology，Facing major national strategic needs，Strengthen the construction of the laboratory，Effectively enhance core competitiveness，Strengthen basic theoretical research and technical research on land engineering，For scientific and technological progress in the field of land engineering、Contribute due strength to the construction of an innovative country。