China's four nicknames:
China: Ancient sages took China as China, which was called "the land of China".
Huaxia: originally refers to the central plains region, and later includes all the territory;
Kyushu: Ancient China was divided into: Ji, Yan, Qing, Xu, Yang, Jing, Liang, Yong and Yuzhou;
Zhongyuan: the birthplace of Chinese civilization, which was regarded as the center of the world by the Chinese nation in ancient times.
Four great inventions: papermaking, compass, gunpowder and printing.
Four Childes of Warring States: Ping Yuanjun of Zhao, Xinlingjun of Wei, Chun Shen Jun of Chu and Meng Changjun of Qi.
Four agricultural books: Bi Shengshu, Qi Yaomin's Book, Agricultural Book and Agricultural Administration Complete Book.
Four famous buildings in China; Yueyang Tower Yellow Crane Tower Tengwangge Taibai Building
Four famous Buddhist mountains: Wutai Mountain in Shanxi (Manjusri Bodhisattva Dojo), Emei Mountain in Sichuan (Bodhisattva Puxian Dojo), Putuo Mountain in Zhejiang (Guanyin Bodhisattva Dojo) and Jiuhua Mountain in Anhui (Bodhisattva Dojo in Tibet).
Four famous gardens: Summer Palace, chengde mountain resort, Humble Administrator's Garden in Suzhou and Lingering Garden in Suzhou.
Four classic novels: Romance of the Three Kingdoms, Water Margin and The Journey to the West's Dream of Red Mansions.
Four novels of condemnation: the appearance of officialdom (Li), the adventures witnessed in two years (Wu) and the travels of Lao Can (Liu E)
Evil Flower of the Sea (Ceng Pu)
There are four folklores: Cowherd and Weaver Girl, butterfly lovers, Meng Jiangnu Crying for the Great Wall, and Legend of the White Snake.
Four beauties in ancient times: Shen Yu, Wang Zhaojun, The Story Of Diu Sim, who closed the moon, and Shame on Flowers.
Four ancient beauties: articles on music theory and music theory (the beauty in the morning is a kind of enjoyment)
Four Bachelor's degree in Su Men: Huang Tingjian, who was supplemented by Qin Guan.
Four histories: Historical Records and History of the Three Kingdoms of Han Dynasty.
Four major academies in history: Lushan Bailudong Changsha Yuelu Hengyang Shigu Shangqiu Yingtianfu.
Four great poets in Song Dynasty: Lu You, Yang Wanli, Fan Dacheng and You Mao.
Title of the fourth level of scientific research and applicants: Bachelor's Examination-after having obtained the provincial examination-Juren's Examination-palace examination, Gong Sheng-Jinshi.
Four great writers: Han Yu, Liu Zongyuan, Ouyang Xiu and Su Shi.
Four talented women: Cai Wenji, Ban Zhao, Shangguan Waner and Li Qingzhao.
And Four Treasures of the Study: pen and ink.
Tang Bohu, Zhu Zhishan, Wen Zhiming and zhou wenbin were four great talents in the south of the Yangtze River in the Ming Dynasty.
Four classic tragedies: the injustice [Yuan Guan Han Qing], the orphan of Zhao [Yuan Zhen], the hall of eternal life [life], and the peach blossom fan [clear sky].
Four mysteries of the Qing palace: the empress dowager was married, Yongzheng was stabbed to death, Shunzhi became a monk, and the dragon was stolen for the phoenix.
Mei Lanfang, Cheng, Shang Xiaoyun and Xun Huisheng are four famous Peking Opera actors.
Four gentlemen: plum, orchid, bamboo and chrysanthemum.
Four ancient capitals: Xi, Luoyang, Beijing and Nanjing.
Four ancient towns: Foshan in Guangdong, Jingdezhen in Jiangxi, Hankou in Hubei and Zhuxian Town in Henan.
Four major cuisines: Shandong cuisine, Huaiyang cuisine, Cantonese cuisine and Sichuan cuisine.
Four famous Taoist mountains: Wudang Mountain (Hubei), Qingcheng Mountain (Sichuan), Longhu Mountain (Jiangxi) and Yun Qi (Anhui).
Four famous snacks: Nanjing Confucius Temple snacks, Shanghai Chenghuang Temple snacks, Suzhou Xuanmiaoguan snacks and Changsha Huogong snacks.
Four famous wines: Kweichow Moutai, Shanxi Fenjiu, Sichuan LU ZHOU LAO JIAO CO.,LTD and Shaanxi xifeng liquor.
Four traditional festivals: Spring Festival, Tomb-Sweeping Day, Dragon Boat Festival and Mid-Autumn Festival.
Four major operas: Beijing Opera, Huangmei Opera, Cantonese Opera and Henan Opera.
Four famous dramas: Romance of the West Chamber (Wang Shifu in Yuan Dynasty), Peony Pavilion (Ancestor in Ming Dynasty), Palace of Eternal Life (Hongsheng in Qing Dynasty) and Peach Blossom Fan (Confucius in Qing Dynasty).
Four surnames: Li, Wang, Zhang and Liu.
Four ugliness: Meng Guang, Ruan.
Four classic toys: Tangram, Nine Rings, Huarong Road and Kongmingsuo;
Four famous mountains: Huangshan (absolutely), Huashan (dangerously), Lushan (famous) and Taishan (literary);
Four famous temples: Chengdu Lingyan Temple, dangyang yuquan temple, Nanjing qixia temple and Tiantai National Temple.
Four major calligraphy fonts: seal script, official script, running script and regular script.
Yun brocade, Zhuang brocade, Shu brocade and Song brocade.
Four famous embroideries: Su embroidery, Xiang embroidery, Shu embroidery and Yue embroidery.
Four wonders: Yunnan Shilin, Jilin Wusong, Guilin landscape, the Three Gorges of the Yangtze River.
Four great lakes: Dongting Lake, Panyang Lake, Taihu Lake and Hongze Lake.
Four ancient cities: Langzhong Ancient City, Old Town of Lijiang, Pingyao Ancient Town and Shexian County.
Four famous pavilions: Zuiweng Pavilion, Taoran Pavilion, Aiwan Pavilion and Huxin Pavilion.
Four famous pagodas: Song Yue Temple Pagoda (Song Yue Temple in Dengfeng, Henan), Hongfei Pagoda (Guangsheng Temple in Hongdong, Shanxi), Sagata Pagoda (Fogong Temple in Yingxian, Shanxi) and Chihiro Pagoda (Chongsheng Temple in Dali, Yunnan).
Four great beasts: Qinglong, Baihu, Suzaku and Xuanwu.
Southern Medicine IV: Areca catechu, Alpinia oxyphylla, Amomum villosum and Morinda officinalis.
Four masters of regular script: Tang (European style), Zhenqing (Yan style), Gongquan (Liu style) and Yuan Zhao Mengfu (Zhao Ti).