
An aerobatic team performs during the 2021 Nanchang Flight Convention at Yaohu Airport in Nanchang, capital of east China's Jiangxi Province, Oct. 29, 2021. The 2021 Nanchang Flight Convention is held here from Oct. 29 to 31.Photo:Xinhua

Delta-wing aircraft perform during the 2021 Nanchang Flight Convention at Yaohu Airport in Nanchang, capital of east China's Jiangxi Province, Oct. 29, 2021. The 2021 Nanchang Flight Convention is held here from Oct. 29 to 31.Photo:Xinhua

Red Star aerobatic team performs during the 2021 Nanchang Flight Convention at Yaohu Airport in Nanchang, capital of east China's Jiangxi Province, Oct. 29, 2021. The 2021 Nanchang Flight Convention is held here from Oct. 29 to 31.Photo:Xinhua

CBJ business jet performs during the 2021 Nanchang Flight Convention at Yaohu Airport in Nanchang, capital of east China's Jiangxi Province, Oct. 29, 2021. The 2021 Nanchang Flight Convention is held here from Oct. 29 to 31.Photo:Xinhua

An aerobatic team performs during the 2021 Nanchang Flight Convention at Yaohu Airport in Nanchang, capital of east China's Jiangxi Province, Oct. 29, 2021. The 2021 Nanchang Flight Convention is held here from Oct. 29 to 31.Photo:Xinhua

Pilots of the Red Star aerobatic team wave to the audience after performance during the 2021 Nanchang Flight Convention at Yaohu Airport in Nanchang, capital of east China's Jiangxi Province, Oct. 29, 2021. The 2021 Nanchang Flight Convention is held here from Oct. 29 to 31.Photo:Xinhua

An AG600 large amphibious aircraft performs during the 2021 Nanchang Flight Convention at Yaohu Airport in Nanchang, capital of east China's Jiangxi Province, Oct. 29, 2021. The 2021 Nanchang Flight Convention is held here from Oct. 29 to 31. Photo:Xinhua

An aerobatic team performs during the 2021 Nanchang Flight Convention at Yaohu Airport in Nanchang, capital of east China's Jiangxi Province, Oct. 29, 2021. The 2021 Nanchang Flight Convention is held here from Oct. 29 to 31.Photo:Xinhua