When the power goes off at home, it feels like someone is outside the door, and I usually leave a li

Generally, it should be static electricity, not leakage.

Because of the general bathroom door, although the doorknob is metal, the door is wooden, and there is no wire on the door, so there will be no wire leakage to the handle. If there is a leakage, then there must be a leak elsewhere. >>>More

Metal handles for all-metal doors or wooden doors? If it is the latter, then it is not a leakage, but a static electricity generated on one's own body. If it is an all-metal door, if there is an electric shock induction after repeated touches for a short time, then it may be leakage and need to be checked and judged by a professional electrician. >>>More

If the switch is connected to the wrong wire, the switch with the zero line should be connected to the switch.

There are two possibilities for power failure, one is overload and short circuit. The second is leakage protection. There may be places where the insulation is damaged, resulting in leakage of tidal temperature on rainy days.

I also think so, is it simple to have a baby? Can I give birth on my own? Inexperienced, this phenomenon is very incomprehensible.