The Shanghai International Science Expo will run at Shanghai Exhibition Center from Friday to next Monday. Over 3,500 items from some 350 science companies will be shown.
The world's first human brain simulator with 10 billion neurons, robots, drones and driverless car will be displayed during the exhibition.
The highly-anticipated sci-fi fantasy movie "The Three-Body Problem" will also release its trailer during the expo. The movie is based on the novels of the same name by award-winning writer Liu Cixin, who tells the story of humanity's first contact with aliens and Liu will also be present to talk with local sci-fi fans.