De fang zhi li zhi nan : De fang zhi li zhi nan/ Mi zhi lian zhi nan : Si fang zhi- zhi zao Xue ye bing zhen liao zhi nan / Dan fan she ying zhi nan / Yang sheng zhi nan ; Dan fan she ying zhi nan/ Mi zhi lian zhi nan= Xin li zhi liao zhi nan/