Beijing jian she shi jie cheng shi yu Jing Jin Ji yi ti hua fa zhan = Constraction of Beijing for the world city and the integration of Beijing-Tianjin-Hebei region
zhu bian Ma. Wuniwulan, Chen Ziren ; Gansu sheng wen xian zheng li bian yi zhong xin zheng li ; Zhongguo Hua bei wen xian cong shu bian ji wei yuan hui bian