Visitors view displayed aircrafts during the 7th Faku Flight Conference in Shenyang, capital of northeast China's Liaoning Province, Aug. 18, 2018. The flight conference kicked off here on Saturday. (Photo: Xinhua)
Photo taken on Aug. 18, 2018 shows an aerobatic flight performance during the opening ceremony of the 7th Faku Flight Conference in Shenyang, capital of northeast China's Liaoning Province. The flight conference kicked off here on Saturday. Photo: Xinhua)
A child poses for photo with a displayed aircraft during the 7th Faku Flight Conference in Shenyang, capital of northeast China's Liaoning Province, Aug. 18, 2018. The flight conference kicked off here on Saturday. (Photo: Xinhua)
A visitor views a drone displayed during the 7th Faku Flight Conference in Shenyang, capital of northeast China's Liaoning Province, Aug. 18, 2018. The flight conference kicked off here on Saturday. (Photo: Xinhua)