印章是一个机关权力的象征。加盖印章是发文办理程序和格式的要求，是公文产生法定效力的标志。加盖印章必须做到骑年压月和端正清晰，以体现公文的严肃性和权威性。这也是公文处理规范化的必然要求。在实践中，要有效地避免加盖印章中经常出现的歪、偏、浑、花、淡等问题，? Seal is a symbol of the authority of the organ. Stamped seal is issued by the procedures and format requirements, is the official sign of the legal effect. Stamps must be stamped and properly corrected in order to reflect the solemnity and authority of the official document. This is also the inevitable requirement of document standardization. In practice, we should effectively avoid such problems as distortion, partiality, muddiness, flowers and light that often appear in stamped seals.