1. The diviner Wang Zhihuan wrote in the Tang Dynasty, using mathematical algorithms to express the impermanence and brevity of life, and his feelings and thoughts on the brevity of life.
2. Man Jianghong's work by Wen Tianxiang in Yuan Dynasty is a patriotic poem, in which many beautiful mountains and rivers, countless heroes, and Wen Tianxiang's firm belief in being loyal to the country and the nation are written.
3. The Seven Laws written by Zheng Chenggong in the Ming Dynasty is a poem expressing personal ambition and patriotic feelings, indicating that he wants to divide the southeast waters and regain the lost land of the Chinese nation; He expressed his deep feelings for his homeland and nation and his firm belief in resisting the Qing Dynasty.