Pokemmo, how to open the Dojo of Shenao Electric Department?

Pokemmo needs to find the switch that opens the gate of the Dojo of Shenao Electric Power Department. According to relevant information, we can find two switches to open the door of Shen 'ao Electric Department, and find the first switch by carpet search, and the second switch is near the first switch. In the 3x3 grid, simply speaking, it is to search everywhere in the trash can of the first switch, save it first, find the second wrong one with S and L solutions, read the file again, start over, and soon find the second one.