Photo taken on April 16, 2021 shows a SkyShuttle running on rails in Bishan District, southwest China's Chongqing Municipality. Southwest China's Chongqing municipality puts its first driverless SkyShuttle rail transit project into use this Friday, according to Bishan District of Chongqing. With a total investment of 1.8 billion yuan (about 276 million U.S. dollars), the project features electric-powered, unmanned driving, fully automatic trains running on a 15.4-km elevated rail line with 15 stations. The SkyShuttle was developed by China's new-energy vehicle manufacturer BYD. (Xinhua/Wang Quanchao)
