<figure style="color: inherit; font-family: inherit; font-size: 14px; font-style: inherit; font-weight: inherit; letter-spacing: inherit; border: 0px; line-height: inherit; margin: 32px -54.2188px 0px 0px; padding: 0px; vertical-align: baseline; background-color: #111111; clear: both;"><span style="font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; font-family: inherit; border: 0px; color: inherit; letter-spacing: inherit; margin: 0px; padding: 0px; vertical-align: baseline; display: block; position: relative;"><img alt="2016年台湾军事演习当中一架美制军用直升机在一加法国制军舰上空飞行" src="http://ichef-1.bbci.co.uk/news/660/cpsprodpb/44FE/production/_93126671_gettyimages-507008348.jpg" width="976" height="549" data-highest-encountered-width="660" style="color: #bdbdbd; font-style: inherit; font-family: inherit; font-weight: inherit; letter-spacing: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline; height: auto; max-width: 100%; user-select: none; width: 645.781px; display: block;" /><span style="font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; font-family: inherit; color: inherit; letter-spacing: inherit; margin: 0px; vertical-align: baseline; clip: rect(1px 1px 1px 1px); overflow: hidden; border: 0px !important; padding: 0px !important; position: absolute !important; height: 1px !important; width: 1px !important;">Image copyright</span><span style="font-style: inherit; font-weight: inherit; font-size: 0.875rem; line-height: 1.14286; font-family: inherit; border: 0px; color: #ececec; letter-spacing: 0.25px; margin: 0px; padding: 3px 8px 1px; vertical-align: baseline; text-transform: uppercase; background: rgba(0, 0, 0, 0.6); bottom: 0px; position: absolute; right: 0px;">GETTY IMAGES</span></span><figcaption style="border: 0px; color: inherit; font-style: inherit; font-family: inherit; font-weight: inherit; letter-spacing: inherit; line-height: inherit; margin: 0px; padding: 16px; vertical-align: baseline; visibility: visible;"><span style="font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; font-family: inherit; color: inherit; letter-spacing: inherit; margin: 0px; vertical-align: baseline; clip: rect(1px 1px 1px 1px); overflow: hidden; border: 0px !important; padding: 0px !important; position: absolute !important; height: 1px !important; width: 1px !important;">Image caption</span><span style="font-style: inherit; font-weight: inherit; font-size: 0.75rem; line-height: 1.33333; font-family: inherit; border: 0px; color: #ececec; letter-spacing: inherit; margin: 0px; padding: 0px; vertical-align: baseline; display: block;">台湾军方当中有大量由美国售予的军机</span></figcaption></figure><p style="font-style: inherit; font-weight: bold; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 28px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">美国总统贝拉克·奥巴马（Barack Obama）签署《2017年国防授权法案》，其中包括计划与台湾进行高层军事交流，中国表示“强烈不满”，并称已提出“严正交涉”。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">12月23日签订的国防授权法案涉及6187亿美元的军费开支，明确提出了支持美国国防部“推动美台高层军事交流以改善美台军事关系”。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">由美国国会通过的法案指，美台的“高层”军事交流将包括美国“军事将领”和“助理国防部长以上文职官员”。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">台湾总统府稍早前“衷心感谢”奥巴马政府对台湾国防安全等领域“长久以来”的支持。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">“台湾问题事关中国主权和领土完整，纯属中国内政，”中国外交部发言人华春莹周日（25日）回应称。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">该法案以美国“国会意向”形式提出，不具有法律约束力，但华春莹指，有关法案“严重违反中美三个联合公报原则”，中国对此“完全不能接受”。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">“我们敦促美方恪守在台湾问题上向中方作出的承诺，停止美台军事联系和售台武器，以免给中美关系和台海和平稳定造成损害。”</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">候任美国总统唐纳德·特朗普（Donald Trump）近期一再释出讯号显示他上任后可能会动摇中美关系的现状，其中包括对台问题，他上任后的对华政策备受外界关注。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">较早前，特朗普打破40年来的美国外交惯例，与台湾总统蔡英文直接通电话，这是自中美关系正常化以来未有美国现任或候任总统做过的事。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">12月，非洲国家圣多美和普林西比宣告与台湾断交，而与台湾有邦交的梵蒂冈近期与中国寻求改善关系，也令外界关注。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">特朗普当选后，奥巴马政府则一直强调，美国“一个中国”的政策原则不变。</p><h2>“历史倒车”</h2><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">中国官方媒体对奥巴马政府的这一举动发出了抨击，但同时认为台湾问题的主动权在中国手上。</p><figure style="color: inherit; font-family: inherit; font-size: 14px; font-style: inherit; font-weight: inherit; letter-spacing: inherit; border: 0px; line-height: inherit; margin: 24px -24.6449px 0px 0px; padding: 0px; vertical-align: baseline; background-color: #111111; clear: both;"><span style="font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; font-family: inherit; border: 0px; color: inherit; letter-spacing: inherit; margin: 0px; padding: 0px; vertical-align: baseline; display: block; position: relative;"><img src="http://ichef.bbci.co.uk/news/624/cpsprodpb/129A/production/_93126740_gettyimages-595014984.jpg" datasrc="http://ichef.bbci.co.uk/news/320/cpsprodpb/129A/production/_93126740_gettyimages-595014984.jpg" alt="台湾总统蔡英文戴头盔发表演讲" width="976" height="549" data-highest-encountered-width="624" style="color: #bdbdbd; font-style: inherit; font-family: inherit; font-weight: inherit; letter-spacing: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline; height: auto; max-width: 100%; user-select: none; width: 616.207px; transition: opacity 0.2s ease-in; display: block;" /><span style="font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; font-family: inherit; color: inherit; letter-spacing: inherit; margin: 0px; vertical-align: baseline; clip: rect(1px 1px 1px 1px); overflow: hidden; border: 0px !important; padding: 0px !important; position: absolute !important; height: 1px !important; width: 1px !important;">Image copyright</span><span style="font-style: inherit; font-weight: inherit; font-size: 0.875rem; line-height: 1.14286; font-family: inherit; border: 0px; color: #ececec; letter-spacing: 0.25px; margin: 0px; padding: 3px 8px 1px; vertical-align: baseline; text-transform: uppercase; background: rgba(0, 0, 0, 0.6); bottom: 0px; position: absolute; right: 0px;">GETTY IMAGES</span></span><figcaption style="border: 0px; color: inherit; font-style: inherit; font-family: inherit; font-weight: inherit; letter-spacing: inherit; line-height: inherit; margin: 0px; padding: 16px; vertical-align: baseline; visibility: visible;"><span style="font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; font-family: inherit; color: inherit; letter-spacing: inherit; margin: 0px; vertical-align: baseline; clip: rect(1px 1px 1px 1px); overflow: hidden; border: 0px !important; padding: 0px !important; position: absolute !important; height: 1px !important; width: 1px !important;">Image caption</span><span style="font-style: inherit; font-weight: inherit; font-size: 0.75rem; line-height: 1.33333; font-family: inherit; border: 0px; color: #ececec; letter-spacing: inherit; margin: 0px; padding: 0px; vertical-align: baseline; display: block;">中国官媒认为，台湾不会因为美台军事交流升级而“更加安全”</span></figcaption></figure><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">中共《人民日报》旗下小报《环球时报》周一的社评指，2017年国防授权法案是美台双方提升军事交流级别的一次突破，是奥巴马卸任前“把特朗普可能会做的事提前做了”。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">该评论指，这可能会令中美关系和台海局势增加不确定性，但是台湾并不会因此而“更加安全”。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">“台美加强军事交流更多具有的恐怕是政治意义，”该评论指，认为美国军方不能左右中国大陆对台湾的态度。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">《人民日报海外版》头版评论专栏〈望海楼〉的文章指，有关法案的签署是为美国在台湾问题上“开历史倒车打开了绿灯”。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">中国国际问题研究院特聘研究员贾秀东署名的这篇文章指，美国的对台政策实际上是在违反“一个中国”的原则，而美国在这方面的做法是“霸权心态”背后的一种“战略意图”。</p><p style="font-style: inherit; font-weight: inherit; font-size: 1rem; line-height: 1.75; font-family: inherit; margin-top: 18px; color: #404040; letter-spacing: inherit; border: 0px; padding: 0px; vertical-align: baseline;">“美国自认为台湾问题是美国对华政策的‘资产’，实际上台湾问题在很大程度上是美国的历史包袱，”贾秀东的文章说。</p>