Performers give a powered parachutes air show on the opening ceremony of an air sports carnival held in Hengshui City, north China's Hebei Province, May 1, 2018. (Xinhua/Mou Yu)
Aerobatic flight team gives an air show at an air sports carnival held in Hengshui City, north China's Hebei Province, May 1, 2018. (Xinhua/Mou Yu)
Performers give a powered parachutes air show on the opening ceremony of an air sports carnival held in Hengshui City, north China's Hebei Province, May 1, 2018. (Xinhua/Mou Yu)