Can the Japanese take the following measures against the anti-Japanese guerrillas behind enemy lines?

Because at that time, planting land, building railways and building bunkers all needed people and manpower, so we couldn't kill them all!

At that time, Japan adopted the "Three Lights" policy, which was close to the areas controlled by the Chinese Communist Party and the areas controlled by the Chinese Communist Party. They want to create a no-man's land, so that people from the Chinese Communist Party and communist party can't easily penetrate.