孤平,据王力教授的解释,是指仄平脚五言第一字、七言第三字当用平而用了仄,成了仄平仄仄平、仄仄仄平仄仄平(七言第一字平仄不论),这是近体诗的“大忌”。现代写旧体诗者几乎尽知这个大忌,可是风靡一时、为诗界一致推崇的聂绀弩《散宜生诗》,孤平随处可见。其《北荒草》53首诗中,有孤平21处;其余《赠答草》、《南山草》、《拾遗草》等,均各有十几二十几处孤平。孤平句如: Lonely, according to Professor Wang Li’s explanation, refers to the flat foot five words the first word, the third words of the seven words when used with the flat, has become flat, flat and smooth (seven words The first word flat regardless), which is close to the poem “taboo ”. Almost write the modern writers know this taboo, but all the rage, for the same line of poetry Nie Gann Nui “scattered should be born poetry,” lonely everywhere. In its 53 poems of “Northern Grass”, there are 21 loners; the rest “donated grass”, “Nanshan Grass” and “Lost in Grass” all have more than a dozen or so dozens of lonely places. Lonely sentences such as: