Resume of Dr. Roland: Dr. Siegfried Ruhland, male, born in 1963, with German nationality, graduated from technical university of munich, one of the three "elite universities" in Germany, and received a doctorate in electromagnetic compatibility from the School of Electrical and Information Technology. Dr. Roland has been engaged in R&D and other related work in GE High Voltage Laboratory and Test Laboratory for more than 65,438+00 years, and served as the director of primary distribution R&D in Areva Power Transmission and Distribution Group for 8 years. Joined Siemens in 2007, successively served as sales manager of Siemens gas holder, general manager of Shanghai Siemens Switch Co., Ltd. and senior vice president of Siemens Northeast Asia, in charge of medium and low voltage business in Chinese mainland, Hong Kong and Taiwan. Responsible for the global sales of Siemens medium voltage and system business from 20 13. Dr. Roland has worked in the field of power distribution for 25 years and has accumulated rich theoretical and practical experience, especially in the fields of R&D, manufacturing, sales and international management. In recognition of Dr. Roland's outstanding contribution to Shanghai's electrical field and urban infrastructure field, the Shanghai Municipal Government awarded Dr. Roland the Magnolia Award 20 1 10. Dr Roland formally joined the senior management team of Qingdao Teruide from 2065438 to early September 2004. Before joining Tread, Dr Roland had resigned from all his positions in other companies.