Self
Luo Bing went back to Luo village, where he was born and grew up, and interviewed older people to know what happened during famine from 1959-1961. His neighbor, Ren Dingqi wrote a memoir, but he didn't really show it to Luo Bing. Luo Bing knew the history of this village much more after getting close to Ren Dingqi every time
