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Objective To investigate the sexual behavior, knowledge and attitude toward sex of soldiers in remote islands in extrao......

驻守在南沙海疆的海军官兵长期工作、生活在恶劣的环境中，经常要面对突发事件。为了更好地完成南沙守礁任务，现就单舰执行南沙守礁卫......