History cannot be changed forever. However, different people write history in different ways, although people always want to keep history authentic. Sometimes the words and the perspectives written in the book can be different. Losers’ and winners’ perspectives always differ on the same history. People never want to talk more about their mistakes in history, even the winners. For instance, in today’s Japanese history book, students still cannot learn the Nanjin’s massacre in China in World War II. Japanese soldiers killed more than 4,000,000 Chinese people. On the other side, Chinese history uses one chapter to talk about this massacre. Every one in China knows about the massacre. Furthermore, people can identify the author’s background by their word choices in history book. For example, people cannot hear or look at the word ‘escape’ to describe the Chinese republic army in the long movement in 1934; instead, people use the word ‘movement’. However, it actually was a big escape for Chinese army due to their losses in earlier battles. In my opinion, more or less people put their personal perspectives into the history article when they writing, but now more and more documents, articles, and movies are made for correcting the mistakes in original history documents and reanalyzing our history.