7月23日，船艇大队士兵在进行海上救援演习。当日，辽宁边防总队大连船艇大队在辖区进行海上防汛救援演练，以提高汛期部队险情快速处置能力。新华社发（姜冰 摄）      July 23,，Boats brigade soldiers in maritime rescue drill。On that day，Liaoning frontier corps dalian brigade for sea area in ship flood rescue drill，In order to improve the ability of rapid disposal flood season forces。The xinhua news agency hair（JiangBing perturbation） 

    7月23日，船艇大队士兵在演习中准备登船救援。新华社发（姜冰 摄）     July 23,，Boats brigade soldiers in exercise in preparation for boarding the rescue。The xinhua news agency hair（JiangBing perturbation）