A person in the Song

There's a teaching volunteer acceptance letter, along with a teaching training certificate, a student ID card from Renmin University of China, and some clothing. There's also a small metal box and a large one, a bunch of bottles and cans, some black and white thread, and some other books...,There's no need to assume any other reasons, but don't jump to conclusions before trying to confirm them.,"Rain Oh, I... remember now. Landslide. When I went up the mountain, a sudden downpour caused a landslide, and I fell off a cliff. Could it be that the landslide blocked the road What are we going to do"。