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viewBox='0 0 19 14' version='1.1' xmlns:xlink='http://www.w3.org/1999/xlink' xmlns='http://www.w3.org/2000/svg'%3e %3cdesc%3eCreated with Lunacy%3c/desc%3e %3cg id='mute'%3e %3cpath d='M1.50744 0.757533C1.36162 0.568179 1.21566 0.378761 1.02117 0.227235L0.875346 0.113644C0.680828 -0.0378815 0.389078 -0.0378815 0.194559 0.113644C6.84731e-05 0.265149 6.84731e-05 0.492438 0.194559 0.643942L0.34038 0.757533C0.486337 0.871231 0.583569 0.984822 0.680828 1.13633L0.729417 1.17426C1.65337 2.27271 1.45885 3.25756 0.145889 4.35603C-0.0486296 4.50753 -0.0486296 4.73482 0.145889 4.88632C0.243148 4.96209 0.34038 5 0.486337 5C0.632157 5 0.729417 4.96209 0.826648 4.88632C2.43138 3.52268 2.67446 2.1212 1.50744 0.757533Z' transform='translate\(13.41176 4\)' id='Path' fill='%23FFFFFF' stroke='none' /%3e %3cpath d='M1.67473 0.487896C1.53133 0.32527 1.38795 0.203266 1.24446 0.121953C1.0532 -0.0406509 0.766327 -0.0406509 0.575064 0.121953C0.383828 0.284579 0.383828 0.528495 0.575064 0.691122L0.909815 0.975729C1.14883 1.26027 1.43572 1.50421 1.67473 1.82944C3.4916 4.14667 2.67747 6.45997 0.143427 8.69591C-0.0478091 8.85853 -0.0478091 9.10245 0.143427 9.26505C0.239059 9.34637 0.334691 9.38708 0.478179 9.38708C0.621559 9.38708 0.717191 9.34637 0.812822 9.26505C3.63373 6.78522 4.49575 4.02476 2.48759 1.42289C2.20072 1.05704 1.91383 0.772412 1.67473 0.487896Z' transform='translate\(14.52941 2\)' id='Path' fill='%23FFFFFF' stroke='none' /%3e %3cpath d='M9.41898 0.0965707C8.8931 -0.106724 8.22371 0.0152805 7.69783 0.421732L4.06404 3.06428L2.34277 3.06428C1.05189 3.06428 0 3.99928 0 5.05628L0 9.04031C0 10.1786 1.05189 11.0323 2.34277 11.0323L3.82503 11.0323L7.69783 13.6342C8.08022 13.8781 8.5106 14 8.8931 14C9.08434 14 9.32335 13.9594 9.46684 13.8781C9.99275 13.6748 10.2796 13.187 10.2796 12.5365L10.2796 1.47873C10.2796 0.828275 9.99275 0.299796 9.41898 0.0965707ZM9.32335 12.5772C9.32335 12.9024 9.22775 13.1057 9.03648 13.187C8.84522 13.2683 8.55835 13.187 8.27148 13.0244L4.15967 10.2599L2.34277 10.2599C1.57778 10.2599 0.956263 9.73146 0.956263 9.081L0.956263 5.09691C0.956263 4.44642 1.57778 3.91797 2.34277 3.91797L4.39868 3.91797L8.27148 1.11288C8.55835 0.909565 8.79747 0.828275 8.98873 0.909565C9.17997 0.990878 9.32335 1.23482 9.32335 1.56005L9.32335 12.5772Z' id='Fill-3' fill='%23FFFFFF' stroke='none' /%3e %3c/g%3e %3c/svg%3e>) 新华社华盛顿7月4日电（记者施春 颜亮）7月4日是美国“独立日”。受极端高温影响，全美多地多项庆祝活动被迫取消。与此同时，民调显示多数美国民众认为独立250周年庆祝活动“过于政治化”。 7月4日凌晨，时报广场水晶球完成降落，标志着纽约所在的美东时区迎来“国庆日”。新华社发（章正浩摄） 在美国《独立宣言》签署地费城，4日正午时分钟声齐鸣，民兵装束的人在独立广场草坪上列队行进。在纽约，时报广场3日午夜举行水晶球“落球仪式”迎接“独立日”，多艘帆船组成的船队4日在哈德逊河缓缓航行，随后驶过自由女神像等地标建筑。 美国总统特朗普4日晚在庆典活动上致辞称，他在第一个总统任期重建了强大的军队，在本任期内展示了武力，并在委内瑞拉和伊朗“取得巨大成功”。他还称“美国黄金时代的曙光刚刚开始”。 Play Video 0:00 /0:16 ![](< data:image/svg+xml,%3csvg viewBox='0 0 14 14' version='1.1' xmlns:xlink='http://www.w3.org/1999/xlink' xmlns='http://www.w3.org/2000/svg'%3e %3cdesc%3eCreated with Lunacy%3c/desc%3e %3cpath d='M8.34343 0.471381C8.34343 0.754209 8.53199 0.942761 8.81481 0.942761L12.3973 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13.0572 5.18518 13.0572L1.60269 13.0572L6.08081 8.57912C6.26936 8.39057 6.26936 8.10774 6.08081 7.91919C5.93939 7.73064 5.60943 7.73064 5.42088 7.91919L5.42088 7.91919L0.942761 12.3973L0.942761 8.81481C0.942761 8.53199 0.754209 8.34343 0.471381 8.34343C0.188552 8.34343 0 8.53199 0 8.81481L0 13.5286C0 13.8114 0.188552 14 0.471381 14L5.18518 14C5.46801 14 5.65657 13.8114 5.65657 13.5286C5.65657 13.2458 5.46801 13.0572 5.18518 13.0572L1.60269 13.0572L6.08081 8.57912C6.26936 8.39057 6.26936 8.10774 6.08081 7.91919C5.93939 7.73064 5.60943 7.73064 5.42088 7.91919L5.42088 7.91919Z' id='Shape' fill='%23FFFFFF' stroke='none' /%3e %3c/svg%3e>) ![](< data:image/svg+xml,%3csvg width='19px' height='14px' viewBox='0 0 19 14' version='1.1' xmlns:xlink='http://www.w3.org/1999/xlink' xmlns='http://www.w3.org/2000/svg'%3e %3cdesc%3eCreated with Lunacy%3c/desc%3e %3cg id='mute'%3e %3cpath d='M1.50744 0.757533C1.36162 0.568179 1.21566 0.378761 1.02117 0.227235L0.875346 0.113644C0.680828 -0.0378815 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fill='%23FFFFFF' stroke='none' /%3e %3c/g%3e %3c/svg%3e>) 连日来，美国东部和中部多地遭遇大范围罕见热浪袭击。受极端高温影响，宾夕法尼亚州、新泽西州、马里兰州、科罗拉多州等地取消多项庆祝活动。有活动组织方表示，在如此危险的高温天气下举办大规模庆祝活动不切实际，将加剧公众健康风险。首都华盛顿4日举行军机飞行表演和大型烟花表演，而原定的“独立日”游行“出于安全考虑”被取消。 7月4日，烟花在美国纽约市东河水面上绽放。新华社发（周焕新摄） 据美国媒体报道，特朗普第二次任总统后，其政府宣布“自由250”组织为负责规划全国和地方性庆祝活动的唯一官方筹备机构。此次庆祝活动期间，该组织在华盛顿国家广场主办“伟大的美国州博览会”，由于其政党色彩浓厚，遭到部分人士批评和抵制。多个由民主党主政的州拒绝派代表团参会，一些艺人也因担心活动带有党派色彩而拒绝参演。 路透社与益普索集团联合进行的最新民调显示，63%的受访者认为，独立250周年庆祝活动“过于政治化”。美国昆尼皮亚克大学民调显示，61%的受访者认为美国未能践行《独立宣言》中所阐述的理想。