Mr. Yu Kunshan , Male, professor-level senior engineer. He is the secretary general of China Advanced Semiconductor Industry Innovation Alliance and a member of The Chinese Society of Electrical Engineering. He engaged in technical research, engineering application and r&d management of power electronics and power quality in power grid research institute for a long time. To assist the government and enterprises to carry out the WBG semiconductor technology and industrial layout and industrialization promotion work. Published 15 papers in core journals. 34 patents have been authorized, including 8 patents for invention. He has published two monographs and one translation .In 1994, he enjoyed the special government allowance of the State Council. In 1999, he was awarded the title of young and middle-aged expert with outstanding contributions by the Ministry of Personnel.