Aircrafts from a South African aerobatics team leave trails of smoke when performing above the Tengwang Pavilion in downtown Nanchang, capital of east China's Jiangxi Province, Nov. 23, 2022. (Xinhua/Wan Xiang)

Aircrafts from a South African aerobatics team leave trails of smoke when performing above downtown Nanchang, capital of east China's Jiangxi Province, Nov. 23, 2022. (Xinhua/Zhou Mi)

Aircrafts from a South African aerobatics team leave trails of smoke when performing above the Tengwang Pavilion in downtown Nanchang, capital of east China's Jiangxi Province, Nov. 23, 2022. (Xinhua/Wan Xiang)

Aircrafts from a South African aerobatics team leave trails of smoke when performing above downtown Nanchang, capital of east China's Jiangxi Province, Nov. 23, 2022. (Xinhua/Wan Xiang)