关于平凉(指平凉县城)解放的时间,多年来有几种不同的说法。有的说是一九四九年七月二十八日,有的说三十日,也有说二十七日、二十九日的。近一两年来,在编史修志、党史资料征集工作中,主要在二十八日和三十日这两个时间上争议。一些公开发表、内部发行和打印传阅的“大事记”、“年表”、“回忆录”及其它参考资料中,有关平凉解放日期的记载,几乎都是二十八日,基本上为人所公认了。如周树声《中国新民主主义革命大事 Regarding the liberation of Pingliang (referring to Pingliang county), there have been several different opinions over the years. Some said that on July 28, 1949, some said that on the 30th, they said that they were on the 27th and 29th. In the past year or two, during the process of collecting history records and collecting history materials, the two sides disputed the two major issues on the 28th and the 30th. Of the “memorabilia,” “chronology,” “memoirs,” and other references publicly circulated, distributed internally, and printed and circulated, the date on which the Pingliang was liberated was almost always on the 28th and was largely recognized. Such as Zhou Shusheng "China’s new democratic revolution