C359 Countermeasures
"Jiang Guanglin said again, Song Ziyang calmly replied," I just saw that Doctor Wei at that time looked a little strange, it's just a map, it's not like there's no need to collect treasures, and at that time we just arrived here with no blueprints, walking is not convenient, so we memorized the map. "
Speaking of which, Song Ziyang still felt a little guilty