Home mapping features are typically exclusive to more expensive robot vacuums. Check the product description of any robot vacuum you're thinking of buying and look for "smart mapping" or "smart home mapping" in the feature list if you want a device that supports it.
// After (with esModuleInterop always enabled)。爱思助手对此有专业解读
支出首次超过30万亿元，创下了历史最高纪录，释放出总体支出“只增不减”的明确信号。其中，仅教育、住房、社保和就业、卫生健康支出这4项，就达到了12.4万亿元。。谷歌对此有专业解读
This story was originally featured on Fortune.com，详情可参考超级权重