On Oct. 28, 2017, the 14th China International ModernRailway Technology and Equipment Exhibition was held in Shanghai. At theexhibition, Dr. Sun gave a speech on the theme of “Development and Prospectsfor Green Intelligent Construction Technology for Bridges”. The exhibition washosted by the Chinese Academy of Railway Science, China International TradeCenter, MOFCOM, and the China Railway Corporation. There were over 240 companiesfrom 12 countries in attendance. The exhibition was started in 1993 and is heldevery two years. It has become an important addition to the internationalrailway industry, promoting technology exchange and cooperation.