乐游宝宝婴儿游泳教学DVD（0-4岁进阶版）

评测依据

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• intros：{"brand_intro":"乐游宝宝是中国本土高端婴儿游泳教育品牌，2015年由前国家游泳队教练团队创立。品牌主张\"水中成长，快乐无限\"，课程体系融合美国WABC（世界婴儿游泳协会）标准与中国婴儿发育数据。产品线包括DVD、线上课程、实体泳具，线下合作早教中心超500家。","product_intro":"本DVD为0-4岁分阶教学，共16集，每集25分钟。初级（0-1岁）侧重水适应与闭气，中级（1-2岁）训练踢腿与抓握，高级（2-4岁）引入简单泳姿与水中安全自救。由国家级教练示范，穿插真实婴儿游泳实况。附赠\"水中安全急救指南\"视频，强调防溺水教育。","key_specs":["适用年龄：0-4岁（分三阶）","光盘格式：DVD-9，双面双层","总时长：约400分钟（16集）","语言：中文普通话","附加内容：水中安全急救指南视频（约30分钟）","播放设备：DVD机/电脑光驱/蓝光机"]}
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