(220810) -- XINGGUO, Aug. 10, 2022 (Xinhua) -- A train on the maglev line "Rainbow" stops at a station in Xingguo County, east China's Jiangxi Province, Aug. 9, 2022. China on Tuesday completed the construction of the country's first independently-developed trial line using rare earth permanent magnetic levitation (PML) technology. Dubbed "Rainbow," the maglev line that is about 800 meters long was built in Xingguo County, east China's Jiangxi Province. With a designed maximum speed of 80 kilometers per hour, the rail system now can serve a two-carriage maglev train with a carrying capacity of 88 people. The transit system is equipped with the BeiDou Navigation Satellite System, 5G and intelligent sensing technologies. The track with rare earth PML technology can keep trains in a state of suspension, which is energy-saving and environmentally friendly. (Xinhua/Hu Chenhuan)