History, historical records, history as a mirror.
There are two treasures in Yuefu, Peacock Flying Southeast and Mulan Poetry.
Two kings, Wang Xizhi and Wang Xianzhi.
Jinan Er 'an, Li Qingzhao (No.. Yi Anju) and Xin Qiji (word You An).
Three Cao Cao, Cao Cao, Cao Pi and Cao Zhi.
Su San, Su Xun, Su Shi and Su Zhe.
Yuanjia Sanjie: Xie Lingyun, Yan Yanzhi and Bao Zhao.
Sanshan, Anhui Huangshan, Jiangxi Lushan, Zhejiang Yandang Mountain.
Three officials and three farewells, Du Fu's Xin 'an official, Shi Haoguan, Tongguan official, wedding farewell, homeless farewell.
Four Books, Analects of Confucius, Mencius, University and the Doctrine of the Mean.
Sima Xiangru, Yang Xiong, Ban Gu and Zhang Heng are the four masters of Han Fu.
Four outstanding figures in the early Tang Dynasty:, Yang Jiong, Lu,,.
Four masters of regular script, Ou Yangxun, Yan Zhenqing, Liu Gongquan and Zhao Mengfu.
Guan Hanqing, Bai Pu, Zheng Guangzu and Ma Zhiyuan are the four masters of Yuan Zaju.
Four Great Classical Novels, Shi Naian's Water Margin, Luo Guanzhong's Romance of the Three Kingdoms, Wu Cheng'en's The Journey to the West and Cao Xueqin's Dream of Red Mansions.
Four condemnation novels, Li's Officialdom Appearing in the Sky, Wu Woyao's What I've Seen in the Past Twenty Years, Liu E's Travel Notes of Lao Can and Flowers of Evil.
There are four folklores: Cowherd and Weaver Girl, Meng Jiangnv Crying at the Great Wall, Liang Shanbo and the Legend of White Snake.
Meng Changjun, Zhao Sheng, Xin, Huang Xie.
The story of four beautiful women, Shi, Wang Zhaojun and Di Xinhe.
Four talented women, Cai Wenji, Li Qingzhao, Shangguan Waner and Zhuo Wenjun.
Four gifted scholars in Wuzhong: Zhu Yunming, Tang Yin, Wen Zhiming and Xu Zhenqing.
Four great inventions, papermaking, compass, gunpowder and printing.
Four famous embroidery, Suzhou Suzhou embroidery, Hunan Xiang embroidery, Guangdong Yue embroidery and Sichuan Shu embroidery.
Four famous brocade, Nanjing Yunjin, Chengdu Jin Shu, Suzhou Jin Song and Guangxi Zhuangjin.