Zheng zhi xue xin jie/ Zheng zhi xue xin lun/ zheng zhi lun li xue Zheng zhi xin li xue zheng zhi shi jian Yi jing bai hua xin jie/ Kang de zhe xue jiang jie/ Guo ji zheng zhi xue li lun jie xi/ zheng zhi jing ji xue zheng zhi xue