Cheng shi tu di jie yue li yong fa lü zhi du yan jiu/ Zhong guo te se she hui zhu yi jing ji zhi du yan jiu/ Zhi ye bing fa lv zhi du yan jiu/ Fei gong you zhi lin ye fa lv zhi du yan jiu/ Wo guo cheng shi tu di zi yuan pei zhi de shi chang hua yan jiu/ Zhong guo te se she hui zhu yi zheng zhi zhi du yan jiu/ Zhong guo chuan tong she hui sen lin zi yuan bao hu fa lv zhi du yan jiu/ Shan bei huang tu gao yuan tu di lei xing xi lie zhi tu yan jiu/ Kou ya chuan bo fa lü zhi du yan jiu/ Fei zheng shi jin rong fa lv gui zhi yan jiu/