Chang Jiang san jiao zhou di qu geng di ke chi xu li yong yan jiuBuzhuo Peng · First published 2003Open the Tome
Jian chi she hui zhu yi dao lu quan mian fa zhan nong cun jing ji--nong cun she hui zhu yi si xiang jiao yu tong su jiang huaNaimin Sun · First published 1990Open the Tome