1. Preface to Lanting: It is one of Wang Xizhi's representative works and a classic in the history of calligraphy in China.
2. Qian Zi Wen: It was written by Ou Yangxun in the Tang Dynasty and is a classic in the history of calligraphy in China.
3. Yan Zhenqing Duobaota Monument: written by Yan Zhenqing in the Tang Dynasty, it is a classic in the history of calligraphy in China.
4. "Zhao Meng _ Hangshu Tie": It was written by Zhao Meng _ in the Yuan Dynasty and is a classic in the history of calligraphy in China.