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Find a professional stringing master. It's hard to pass on yourself. Otherwise, take the bright line.
You don't need wiring, buy a network cable according to the length, and it will give you a good plug.
Going buy a pair of power cats can solve your problem.
There is no dark line from the living room to the bedroom) wired router (your home is not decorated, the network cable can be pulled casually, or the living room to the network connection WAN port settings to type your Internet account and password correctly, and then you can use a notebook.
Hello, is it directly connected like a wire? This will definitely not work, if you don't want to buy a network cable, you will pinch the crystal head, the computer city has a special connector for selling network cables, a dollar, very cheap.
It may be that the outside line is not very good, so ask someone to get it.