De fang zhi li zhi nan/ De fang zhi li zhi nan : Ke xue shi fei zhi nan/ Dan fan she ying zhi nan/ Liu hang jia shi zhi nan/ Xin li zhi liao zhi nan/ Di fang ban kuang zhi nan/ Jia ting fa lü zhi nan/ Er ke ji bing zhen liao zhi nan/ Tai wan lan hui zhi nan/