In the preface of Renwu Chongqing Art Exhibition, he mentioned that there are several methods and main sources for me to collect subjects. One is the most important historical materials in the history of art or painting, such as Yuntai Mountain Atlas; One is the most unforgettable story or behavior of the ancients (mostly painters). There are some familiar ones, such as "The Orchid Pavilion", "A Boat Tour in Chibi", "The Ancient Wine Map of Yuanming" and "A Branch of Dongshan". Although the theme is very old, I made an updated picture. For example, Lanting Map is the representative work of figure painters since the Tang Dynasty, and Li, Liu Songnian and even Ming Dynasty in the Northern Song Dynasty are all good at this topic. According to various textual research, some people who attended the Lanting rally painted 42 and some painted 27. This is because Wang Xizhi didn't write down the name of the meeting at that time, so he couldn't determine who that person was and how many people there were. I'm thinking of drawing thirty-three people, sitting on both sides of the winding water, in the middle. For costumes and props, I refer to Liu Songnian. As far as the whole painting is concerned, I have never forgotten that this painting should be immersed in the air of "late spring" from grade one to grade six. I put Lanting in the depths of Maolin. Although "Huifeng" dare not say that it is painted in harmony, it is a warm weather, or it is not difficult to appreciate.