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In 2 August , 2017, Professor Yanyi Sun visited Harvar, China, and Guangdong Harvar Institute. Chairman Chen Yong personally received it. The two sides exchanged discussions on the co construction of the electronic chemical research and development laboratory. Professor Sun Yanyi graduated from the Department of chemistry of Wuhan University in his early years. He has been engaged in the teaching and research of electrochemistry for more than 20 years. He is now the director of the College of materials and food at the University of Electronic Science and technology, Zhongshan college.