Qinghai zhu yao cao di lei xing ji chang jian zhi wu tu puXiangyang Hou, Haiqun Sun · First published 2012Open the Tome
Zhongguo cao di sheng tai huan jing jian she zhan lue yan jiuXiangyang Hou · First published 2005Open the Tome
Zhongguo xi bu sheng tai nong ye fa zhan fang lüeLijian Zhang, Qingsuo Wang, Xiangyang Hou · First published 2004Open the Tome