Deng xiaoping and the four modernizations: describe developments concerning the “gang of four” and hua guofeng. what is the background of deng xiaoping (1904-1997) and what were his four modernization? how is his approach different from that of mao’s? how well have the first two been accomplished? what efforts have been made to control china’s population growth: how does the policy implementation differ from the cities verses rural areas? what have become important environmental issues? how did the elder party leaders view differ from that of the younger people on the rapidity of changing policies? who is wei jingsheng ( what did he call for, and what happened to him and the “democracy wall” and what was deng’s response?