Tianpeng Gao, a prof. and ph.D. Dean of School of Biological＆Environmental Engineering of Xi’an University, Director of Eco Xi'an Academy, Director of mining area pollution control and ecological restoration engineering research center in Gansu Province, A vice director of Urban Development Academy of Gansu province, and a vice president of Lanzhou Smart City Academy, P.R. China. Discipline leader of the 1st, 2nd, 3rd and 4th sessions of Lanzhou City University. He is the master's supervisor of Shaanxi Normal University, Northwest Normal University, and Lanzhou Jiaotong University. He is the vice chairman of ecological restoration Professional Committee of China Ecological Economy Association. Special researcher of Counselor's office of Gansu Provincial Government. A membership of Xi'an municipal Party committee and municipal government decision-making advisory committee, a vice president of Gansu Botanical Society. He is a vice president of Gansu Bioengineering Society. He is mainly engaged in the teaching and research of damaged ecosystem evaluation, restoration, and bioremediation in Qinling Mountains and Qilian Mountains. Since he taught, he has mainly undertaken Basic Life Sciences, Plant Biology, Plant Molecular Biology, Environmental Science, Environmental Management, Environmental Monitoring, Environmental Toxicology, Phytogeography, Environmental Impact Assessment, Environmental Impact Assessment, Resource and Environmental Carrying Capacity Assessment, and other courses of teaching work. He has presided over and completed 4 National Natural Science Foundation projects (3 closed projects), 5 provincial key R & D plans (3 closed projects), 3 key science and technology development plans of Lanzhou City (closed projects). He presided over and completed 6 first class rewards (including guiding sophomore & junior) for R & D of Universities in Gansu province. He has published more than 160 manuscripts (including more than 30 SCI & 50 EI articles). He has served as reviewer for Chemosphere, Geoderma, Earth Sciences, Journal of Hazardous Materials.