After winning the bid for the third National soil survey (Section 8) project in Shaodong City, Huayuan Testing, a wholly-owned subsidiary of Yonker Environmental Protection, successfully opened up soil "three pu" Xinjiang soil, and successively won the bid for eight cities, counties and districts in Hunan Province from July to September 2023.

     In the process of implementing the first "three Pu" key test project, the project team members have invested in the "three Pu" work with professional technical strength and excellent technical ability to strictly control the quality of soil samples. In the future, Huahuan Inspection will do a good job in the quality control of the whole process, and contribute to the Yonker force for guarding the red line of cultivated land, protecting the ecological environment, and promoting the high-quality development of agriculture.