September 8，Mao Zhongan, chief engineer of the group, led the Weidong New City Contaminated Land Treatment Project Research Team to the project area for on-site investigation，And held a special seminar at Weinan Branch。

Mao Zhongan and his party visited the project site on site，After listening to the Weinan Branch’s report on the status of land contamination in the Weidong New City Project，Conducted a special discussion on how to carry out contaminated land investigation and restoration。Mao Zhongan pointed out，The contaminated land treatment project in Weidong New City is typical and demonstrative，The successful implementation of the project will help drive the group’s market development in the field of contaminated land treatment。He requested，Members of the research team must have a clear division of labor、Cooperate with each other，Develop a contaminated land survey plan and a systematic treatment and restoration plan for the complete area of ​​the Weidong New City project as soon as possible。

Experts and scholars from the School of Human Settlements and Architectural dafabet.com mobileEngineering of Xi'an Jiaotong University，Group External Cooperation and Science and Technology Department、Geographical Construction Research Institute、Relevant persons in charge from the Land Construction Survey and Planning Institute and Weinan Branch participated in the survey。