Zhang Yuanyuan，Member of the Communist Party of China，Master’s degree student，Associate Professor。Graduated from Central South University in 2008, majoring in mechanical design and theory，Obtained the national first-level construction engineer qualification in electromechanical profession in 2014。Engaged in the design of non-ferrous m88 best betting websitemetal processing machinery and equipment at Luoyang Non-ferrous Metal Processing Design and Research Institute from 2009 to 2017，Has undertaken a number of equipment design and technical transformation projects for tension and bending straightening units。Worked at Sino-Shaanxi Nuclear Power Yiwei New Energy Co., Ltd. from 2018 to 2020，Responsible for the development of ground source heat pumps and the introduction of ground source heat pump technology from Swedish EVI Company。Written 3 corporate standards，Authorized 13 national m88 best betting websitepatents，Published 5 academic papers。Currently a teacher at the School of Intelligent Manufacturing m88 online bettingand Control Technology, Xi'an Mingde Institute of Technology。