人面狗心

Explanation: ① "Book of Jin Fu Long _set_ in mind": "Lang said: 'for whom the board of civil, non-human face and dog heart, dog face and people were almost brothers?' Ugly and just Hui Wang Chen, David was inferior in beauty and brother, so Long cloud then. "after due to the" human face dog heart 'metaphor scholarship looks good and poor people. ② still made beastly. 　　Source: "Book of Jin Fu Long _set_ in mind," Long said, 'for whom the board of civil, non-human face and dog heart, dog face and people were almost brothers? 'Wang Hui Chen was ugly and, worse than David was beautiful and younger brother, so Long cloud then. "