China's first home-built aircraft carrier leaves Dalian in northeast China's Liaoning Province for sea trials on May 13, 2018. (Xinhua/Li Gang)
China's second aircraft carrier returned to dock at Dalian Shipyard in northeast China's Liaoning Province, Friday noon after its first sea trials.
The aircraft carrier, the country's first domestically-built one, was launched in April last year and began the sea trials on May 13.
