The drills tested the capability of the aircraft carrier group in distant waters, the report said.
The training area has not been specified, but the exercises might have taken place in the South China Sea, which surrounds Taiwan.
China operates two aircraft carriers, with the first being the Liaoning, built on the basis of the unfinished Soviet cruiser Varyag, which Beijing purchased in 1998. The ship conducted its first sea trial in 2011. The second aircraft carrier, the Shandong, was launched in 2017 after a four-year building process and was first tested in 2019. The Fujian, the country's third aircraft carrier, was launched on June 17, 2022, and it currently being fitted out to prepare for future sea trials.