(1) 2008-2009, "Qinghai Biodiversity Evaluation Indicator Pilot Project", a project of the Ministry of Environmental Protection;

(2) 2009-2010, "Study on the Resource and Ecological Service Value of Wetlands in the Yellow River Source Based on the Theory of Ecological Service Value Research";

(3) 2010, "Twelfth Five-Year Plan" for the Construction of Urban Wastewater Treatment and Recycling Facilities in Qinghai Province;

(4) 2011-2012, "863 Project "R&D and Demonstration of Soil Remediation Technology and Equipment for Chromium Dregs Contaminated Sites", 2011-2012;

(5) Special Project of the Ministry of Environmental Protection, "Report on Assessment of the Environmental Condition of Centralized Drinking Water Sources in Qinghai Province (2011)", 2012. "

(6) In 2012, the Ministry of Environmental Protection's special project on ecological environment protection of good lakes, "Ecological environment protection of Keruk Lake in Qinghai Province";

(7) In 2012-2013, the demonstration project of soil ectopic treatment technology supporting wastewater remediation technology for the contaminated site of the former Haibei Chromium Salt Plant in Qinghai Province. (8) 2012-2014, "Huangshui Basin Artificial Wetland Wastewater Treatment Technology Application and Demonstration Research" project, Science and Technology Promotion Program for New Rural Areas, Qinghai Provincial Science and Technology Department;

(9) 2012-2015, "National Environmental Protection Public Welfare Industry Scientific Research Special Project" project (9) From 2012 to 2015, he undertook the research on "Probability of environmental pollution accidents in indium extraction process and assessment of losses" under the project of "Research on pollution control and management program of indium extraction process" of the National Environmental Protection Public Welfare Industry Research Special Project;

(10) From 2013 to 2014, he participated in the project of "Demonstration and application of artificial wetland wastewater treatment technology in Huangshui River Basin" of Qinghai Science and Technology Program. (10) Participated in the project of "Key Technology Development of SSNCR Flue Gas Denitrification for Cement Kilns under Plateau Condition" of Qinghai Provincial Science and Technology Support Program, 2014.