论文部分内容阅读
历史学是我们对已经过去的事情的记录和反思,历史学研究的对象就是人类活动留下的全部信息。形成并保存这些信息的媒体有多种多样,可以
History is the record and reflection of what has passed. The object of historical study is all the information left by human activities. There are many different ways to create and save this information