在邵燕祥的杂文集里看到一则轶事：７０年代的一个夏天，在某“五七干校”，学员在饭桶里发现死苍蝇，大家哗然。伙房里负点责任的一位“五七战士”行若无事地安抚说：“这是饭苍蝇，不是屎苍蝇，不脏！”看罢不禁莞尔。苍蝇有这般具体而微的分别，可算天下奇闻。但细想一下， An anecdote was seen in Shao Yan-hsiang’s essay collection: One summer in the 1970s, in a “cadre school”, trainees found dead flies in the barrels and everyone was in an uproar. One of the “five or seven warriors” who were responsible for the negative responsibilities in the hostels said: “This is a flies, not a flies, no dirty!” Flies have such specific and slight differences, can be regarded as the world anecdote. But think carefully,