This robot vacuum is an all-in-one vacuum and mop. It has a docking station that handles auto-emptying, washing, and drying, using room-temperature air to dry the mop. So other than occasional emptying and topping up of water, your work is always done.
help users save time by automating repetitive tasks，这一点在Line官方版本下载中也有详细论述
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（二）扰乱车站、港口、码头、机场、商场、公园、展览馆或者其他公共场所秩序的；，这一点在91视频中也有详细论述