一种解决方案是您的设备连接到电源地带和将其关闭，当您不在身边。
One solution is connecting your devices to a power strip and turn them off when you're not around.
请勿接触任何会为通向被测电路的共用侧或电源地的电流提供通路的物体。
Do not touch any object that could provide a current path to the common side of the circuit under test or power line (earth) ground.
该引脚是综合控制电路和电源地。
GND: This pin is the combined control circuitry and power ground.
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