What are the main characteristics of Lai Wenjun's urging officials?

The two volumes of Persuading Officials are included in Sikuquanshu, and the Summary of Sikuquanshu introduces: "There are four pieces of sand and water in the dragon cave, each of which is a song. There are twenty-four mountains in the dragon's yin and yang, earthquakes, Geng and the sea in the three auspicious days, and Xun, Xin, Gen, C, Dui and Ding in the six beauties. Li Guan, a master of Chinese studies, believes that although Lai Wenjun is recognized as a representative figure of the situation school, the skill of finding dragons in the book also pays attention to the theories and methods of orientation gossip, yin and yang and five elements, and restraint, which shows the integration and flexible application of the situation and the method of regulating qi.