Alice had begun studying the plan this morning . 艾丽丝今天早上就开始披阅这个计划了。
2.
Unit 2 : one algorithm is constructed which could identify the data integrality and apply in documents amended , according to the work flow features . then , the security of the algorithm is discussed . unit 3 : in this chapter , we introduce the feature of cryptography function 针对办公自动化的特点，特别是对于数据流转和公文披阅的特点，提出了一种新的基于二次剩余保证公文数据完整性的算法，并对此算法进行了分析和讨论。
