Six J-10 fighters with the Chinese PLA Air Force’s Bayi aerobatics team recently took part in flight training in north China's Tianjin Municipality, dragging plumes of colorful smoke over the local Huangyaguan Great Wall. The training was conducted in an effort to further improve the team's aerobatic skills amid the local canyon terrain. During the training, the squad was confronted with great challenges, such as low temperatures and complex turbulence.