I don't know if you have paid attention to the sequence of using the plug-in. First, the plug-in hole should be kept in a state of no electricity, and then the plug should be inserted or pulled out. Only in this way can it be regarded as a safe operation. However, we seldom pay attention to this small order in our life. Sometimes there will be sparks in the plug-in row. You may not care much about continuing to use it. However, in the long run, it will cause great damage to electrical appliances and plug-in row, which is easy to cause accidents. Turn right mainly emphasizes the "sequence" of plug-in and row use, and reminds people to pay attention to the order of use by taking advantage of everyone's compulsive psychology ~

Turn right and turn on the power, turn left and cut off the power safely.