On 15th September 2018,Dr Shan, the vice president of Epihouse ,was invited to participate in the "2018 optical communication chip technology and industry development summit forum”,and made a excellent report titled”Industrialization of epitaxial wafer for optical communication chip ”on the forum,the report was highly recognized by the experts at the forum. Dr Shan and the industry's experts gathered together to discuss the future development trend of optical communication industry,and actively contributed to the development of optical communication industry.