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千呼万唤始出来，华为鸿蒙操作系统，今日正式发布 。英文名HarmonyOS
，寓意为和谐。并不像亿万行代码的安卓那样笨重，鸿蒙OS不止支持手机，可穿戴设备、车辆、音箱等各个平台都可用，大到GB级内存，小到