Flyers compete on wings in Hunan(1/5)

During a test flight at the Eighth World Wingsuit Championship, Chinese competitor, Zhang Shupeng, 34, goes airborne on Tianmen Mountain in Zhangjiajie, Central China's Hunan Province, on Sept. 4, 2019. (Photo by Shao Ying/for chinadaily.com.cn)

Sixteen world-class wingsuit flyers from 11 countries completed their test flights at the Eighth World Wingsuit Championship on Tianmen Mountain in Zhangjiajie, Central China's Hunan Province on Wednesday. This year's competition runs from Thursday to Sunday.

A competitor carries out a test flight for the Eighth World Wingsuit Championship on Tianmen Mountain in Zhangjiajie, Central China's Hunan Province, on Sept. 4, 2019. (Photo by Shao Ying/for chinadaily.com.cn)

A competitor hits a target successfully during the test flight for the Eighth World Wingsuit Championship on Tianmen Mountain in Zhangjiajie, Central China's Hunan Province, on Sept 4, 2019. (Photo by Shao Ying/for chinadaily.com.cn)

A competitor practices target-hitting during a test flight on Tianmen Mountain for the Eighth World Wingsuit Championship in Zhangjiajie, Central China's Hunan Province, on Sept. 4, 2019. (Photo by Shao Ying/for chinadaily.com.cn)

A competitor hits the target successfully during a test flight for the Eighth World Wingsuit Championship on Tianmen Mountain in Zhangjiajie, Central China's Hunan Province, on Sept. 4, 2019. (Photo by Shao Ying/for chinadaily.com.cn)