Tong ji fang fa da gang/ Jing ji zheng ce da gang/ Tong ji xue da gang/ Tong ji fang fa/ Shang shi fa da gang/ Tong ji fang fa yu zhi liang guan li/ Tong ji fang fa yu shu ju fen xi/ Kong leng shi fa dian chang/ wei wu bian zheng fa da gang Zhong guo wen xue shi da gang/