Anti-Japanese War: I Hid from the Japanese at the Beginning, but I Sneaked into the Market to Do It

Traveling back to the Anti-Japanese War era, he was chased by Japanese soldiers as soon as he opened his eyes. Thinking reversely, he entered the crowded market and was thinking about how to survive when the system popped up a task: draw a Japanese defense map within three days. I touched half of the pencil in my pocket, and the vegetable seller across from me looked at me, and there was something wrong in his eyes.