On August 23, China’s first domestic aircraft carrier returned to Dalian shipyard after completing the seventh sea trial. The domestic aircraft carrier was at sea for 23 days for the seventh trial flight when, on August 20, an overseas commercial company announced that the aircraft carrier conducted the minimum radius turning test in the Yellow Sea, and tested the aircraft carrier and maneuverability. Photographs showed a helicopter and J-15 aircraft on the deck of the domestic aircraft carrier.