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假期内，追觅四川成都盈嘉超级体验店迎来客流高峰，进店选购的顾客较平日翻了3倍多。追觅扫地机多地线下门店客流大幅攀升，拥有仿生机械臂技术的扫地机成为热门产品。线上直播间热度持续走高，单日实时在线人数突破10万，多款智能清洁家电热销。，这一点在safew官方下载中也有详细论述
Quadtrees aren't limited to point data. They can also partition regions of continuous data, like the pixels of an image.，详情可参考体育直播
print u"\u001b[30m A \u001b[31m B \u001b[32m C \u001b[33m D \u001b[0m"