在电力企业的日常公文往来中 ,最常见的文种是通知、请示、报告、会议纪要和函。公文处理办法中规定 :函 ,适用于不相隶属单位之间相互商洽工作、询问和答复问题 ,向其他业务主管部门请求批准等 ;便函 ,是一种例行公事、不需要长期保存的公函的变通形式。在实际工作中 ,函的适 In the daily business communications between the power companies, the most common language is the notice, requests, reports, minutes and letters of the meeting. Document processing approach provides that: the letter is applicable to non-affiliated units to negotiate the work between each other, asking and answering questions, to other business authorities for approval; memo, is a routine, does not require long-term preservation of the letter of variation . In practical work, the letter of the fit