求助！英语大神来帮忙吧！！在线等啊！论文的摘要麻烦各位帮忙翻译一下，不要直接用百度或者谷歌翻译

有一个问题，毕业论文的摘要是有字数限制的吧？你的是不是超了？

Abstract:
Institutions of higher education are at the top of the tides of informationalization times, The office mode has been undergoing the unprecedented changes/variations/alterations at which the management sytems and office methods of Institutions of higher education have been greatly changed due to the application of office automation system. The office automation system has provided the important assurance for putting forward new topic for the security problems of the information as well as the promtion of efficiency of office of the institutions of higher education and scientific management /managerial scientification.