Er Yuehe was a famous historical novelist in China. His works, Kangxi Emperor and Yongzheng Dynasty, were considered masterpieces in modern Chinese literature. The following are some of Er Yuehe's experiences in creating these two works: 1. In-depth study of historical background and characters: Er Yuehe had an in-depth study of historical background and characters when writing Emperor Kangxi and Yongzheng. He spent a lot of time and energy studying the history, politics, and culture of the Qing Dynasty in order to better understand and portray the characters and fates of these people. 2. Borrowing historical events and legends: Er Yuehe often used historical events and legends to better construct the storyline and characters. For example, in Emperor Kangxi, he used the plot of Kangxi's Secret Visit in Incognito to construct the image of Emperor Kangxi. 3. Unique perspective and narrative method: Er Yuehe used a unique perspective and narrative method to show history and characters in a more grand and macro way. He used a multi-perspective narrative method to present historical events and characters through the perspectives of different characters. At the same time, he used a lot of descriptions and metaphor to make the story more vivid and interesting. 4. Understanding and discussion of politics and power: Er Yuehe's understanding and discussion of politics and power are very important in his creation. He tried to explore the nature and operation of politics and power in the Qing Dynasty through the plot and characters. In summary, Er Yuehe created Kangxi Emperor and Yongzheng Dynasty through the study of historical background and characters, drawing on historical events and legends, using a unique perspective and narrative method, as well as understanding and discussion of politics and power. These two works became classics in the history of Chinese literature.