It is important to continuously observe system performance because you need to compare the loaded system data with normal usage data, which is the baseline.

持续观察系统的性能非常重要，这是因为需要对过载的系统数据与正常使用的数据(作为基准)进行比较。

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From the late afternoon to early evening, an elevator outfitted with regen will generate power continuously as lightly loaded and often empty elevators ascend to pick up office workers and crowded elevators descend as workers stream out of the building.

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