酒酸不售

Explanation: Wine has been soured still sell. Original metaphor traitor blocked learned, virtuous people have national effect, the monarch being deceived. Analogy to operate the after work party or the employer inappropriate. 　　Source: "Han Fei outside the reserve, said upper right": "Song has Gujiu who ... ... the course is not for sale, wine acid, its so strange, and asked of their knowledge, ask the elderly Yang Qian, ... saying: 'the dog is fierce why not sell wine? 'said:' people fear Yan. ... ... and welcome He's a dog, this wine so sour and not for sale also. "