Without any experience, it is very dangerous to repair the wires by yourself, which can easily lead to serious consequences such as electric shock and fire. It is not recommended to repair them by yourself. Electricity is an invisible and intangible but extremely dangerous energy source. Professional electrical maintenance requires systematic learning and rich practical experience, as well as mastering relevant safety knowledge, skills and tool usage specifications. If there is a problem with the wires in your home, such as leakage, short circuit, aging of the line, etc., in order to ensure safety, you should contact a professional certified electrician in time. They can use their professional knowledge and skills to accurately determine the cause of the fault and perform safe and effective repairs.