On November 23, China Association of Inventions (CAI) held the 22th National Invention Expo and the 2nd World Invention and Innovation Forum in Foshan, Guangdong Province. State Intellectual Property Office (SIPO) Deputy Commissioner Liao Tao attended the opening forum. Before the opening forum, Liao Tao and other officials visited the exhibition halls to learn about details. The theme of this expo is "invention, intelligent production and dream". The expo had exhibition modules of Belt and Road, Guangdong-Hong Kong-Macau Zone, Civil-Military Integration, Intelligent Production, Youth Development and Modern Service.  (Translated from SIPO Website Chinese Version)