Recently, Environmental Protection Research Institute of Light Industry received a letter of commendation from the Department of Soil Ecology and Environment of the Ministry of Ecology and Environment, which praises the investigation team of the soil pollution status of the land used by the key industries of the Land Center of the Environmental Protection Research Institute of Light Industry for completing the investigation of the enterprise land as scheduled and actively participating in the investigation of the enterprise land, risk classification and results integration pilot work. The work process and results of the Environmental Protection Research Institute of Light Industry are used as templates to produce operational training courses to guide the investigation and sampling of soil pollution status of enterprises in key industries across the country, and provide solid technical support and guarantee for opening up this detailed investigation in my country. Rong Liming, the backbone of the team, has participated in the national online data sampling and on-site quality control guidance for many times.

The outstanding performance of the project team of the Environmental Protection Research Institute of Light Industry in the land survey work of our country's key industries and enterprises has set a benchmark in the field of national soil pollution investigation by the Institute, and provided important theoretical support and technical guidance for the country's soil environmental management.