公务文书是行政机关依法行政的重要工具和手段，而公文格式的规范化则是确保公文法定效力正常发挥的重要前提。从２０００年１月１日起正式实施的国家标准《国家行政机关公文格式》（ＧＢ／Ｔ９７０４－１９９９，以下简称“新国标”），在基层行政机关执行的过程中存在“五难 Official clerical work is an important tool and means for administrative agencies to administer their affairs in accordance with the law. The standardization of official document formats is an important precondition for ensuring the normal effectiveness of official documents. From January 1, 2000 onwards, the formal implementation of the national standard “state administrative organ official document format” (GB / T9704-1999, hereinafter referred to as “new national standard”), the implementation of the grassroots administrative agencies in the process of "five difficulties