Joshua Goldstein talked about his new book looking at the history of the recycling industry in China.
The leaders spoke in the Great Hall of the People in Beijing.
President Nixon spoke with Chinese leaders at Chairman Mao's residence in Beijing.
Jennifer Pan examines how China's major social assistance program, Dibao, has been used to quell dissent.
Scott Rozelle discusses his new book that looks at the stark contrast between China's rural and urban populations.