What is the central idea of Taohuayuan, Yueyang Tower and Zuiweng Pavilion?

The central idea of Peach Blossom Garden: The author fictionalized a quiet and peaceful paradise in the article, which is a beautiful realm opposite to the dark real society, entrusted the author's social and political ideals and reflected the good wishes of people at that time. Peach Blossom Garden is a fictional ideal society, which not only reflects people's desire to exploit oppression and oppose civil war, but also criticizes the dark reality at that time, which has certain positive significance, but knowledge is an unrealistic fantasy in the class society at that time. The central idea of "Yueyang Tower" is to describe the scenery that is cloudy and sunny, and put forward his own views, which shows that the author has a broad mind and noble thoughts, giving people positive power. Chapter three: Calligraphy reflects the author's political ideal by describing natural scenery and appreciating people's scenes, and relieves the depression of being relegated because of indulging in scenery.