The People's Liberation Army (PLA) air force started its combat training on Thursday.
According to Xinhua news agency, the air force employed J-20 stealth fighter and Y-20 military transport aircraft for the training.
The J-20 is China's fourth generation aircraft commissioned into service in September 2017.
According to a military statement, China included several new fighter jets such as J-16, J-10C and H-6K bombers for the training.
The training is for improving the capability of the force to win future battles.