Today I bought a socket panel ready to replace the loose old socket panel, opened only to realize that the old socket panel is 6 wires, I bought a socket panel only 3

The 3-hole socket panel in my hand works, and it also ensures that the socket next to it works. No need to go buy a new one.

Just the same polarity of the two wires twisted and inserted into the hand of a corresponding hole can be, such as in the broken socket on the original two ground wire, is inserted in the two holes, you are now the two ground wires (yellow and blue wires in the picture) twisted together and inserted into the hand of the socket grounding pole hole can be, the other two fire wire (labeled L of the red and yellow wires) and the two zero wires (labeled N of the red and blue wires) and the two zero wires (labeled N of the red and blue wires). The other two fire wire (labeled L red and yellow wire) and two zero wire (labeled N red and blue wire) are used in the same way, inserted into the hand socket corresponding to the L pole and N pole holes can be, so that six into three, just inserted into the three holes.