The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Mu Ruilin/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Zhu Jianghai/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Zhu Jianghai/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Yang Jun/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Yang Jun/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Mu Ruilin/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Liu Dong/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Yu Hongchun/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Xinhua/Mi Siyuan)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Yu Hongchun/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Yu Hongchun/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Zhu Jianghai/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Yu Hongchun/Xinhua)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Xinhua/Mi Siyuan)
The Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force flies over a section of the Great Wall to mark the 77th anniversary of the founding of the PLA Air Force, in Tianjin, north China, Nov. 6, 2026. (Photo by Yu Hongchun/Xinhua)
Editor: Zhou Zheng Reviser: Lu Bingwu Final Reviewer: He Shengying