Jul 26, 2022夏利文提到可以自己搭搭电梯机械人往来不同的时间执行任务https://finance.mingpao.com/fin/instantp/20220721/1658389009014/%e5%a4%8f%e5%88%a9%e6%96%87%e5%bc%95%e9%80%b2%e5%8f%af%e8%87%aa%e8%a1%8c%e4%b9%98%e6%90%ad%e9%9b%bb%e6%a2%af%e6%a9%9f%e6%a2%b0%e4%ba%ba-%e5%be%80%e4%b8%8d%e5%90%8c%e6%a8%93%e5%b1%a4%e5%9f%b7%e8%a1%8c%e4%bb%bb%e5%8b%99
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