East China Navy Fleet conducts a training exercise in the South China Sea, in a bid to temper the combat capbility of the troops in complex environment. Photo: Xinhua

East China Navy Fleet conducts a training exercise in the South China Sea, in a bid to temper the combat capbility of the troops in complex environment. Photo: Xinhua

East China Navy Fleet conducts a training exercise in the South China Sea, in a bid to temper the combat capbility of the troops in complex environment. Photo: Xinhua

East China Navy Fleet conducts a training exercise in the South China Sea, in a bid to temper the combat capbility of the troops in complex environment. Photo: Xinhua

East China Navy Fleet conducts a training exercise in the South China Sea, in a bid to temper the combat capbility of the troops in complex environment. Photo: Xinhua