The 20th China Hi-Tech Fair (CHTF 2018) kicked off at the Shenzhen Convention and Exhibition Center on November 14, 2018. By showcasing cutting-edge high-tech products and technologies of enterprises and institutions from around the world, CHTF 2018 remained a trend setter in the high-tech industry. A large number of technology companies have emerged from CHTF in the past two decades. In its 20th year, CHTF 2018 attracted the world's top experts and scholars, and gathered multinational corpor...