851年

851年 — 中国: Zhang Yichao captures Xi Prefecture and the Tang emperor makes him Guiyi Jiedushi (歸義節度使, Governor of the Guiyi Circuit) and Cao Yijin his secretary general

事件4条。正文照录原始年表原文，来源见来源与许可。上下灰色行是前后2年的脉络。

韩国南北国时代 698–918	中国唐朝 618–907	日本平安时代 794–1185	美国
本年无收录事件	Zhang Yichao captures Xi Prefecture and the Tang emperor makes him Guiyi Jiedushi (歸義節度使, Governor of the Guiyi Circuit) and Cao Yijin his secretary generalEN An Arab traveler records the use of toilet paper in China.EN The Arab merchant Sulaiman al-Tajir visited Guangzhou.EN 張議潮起義反吐蕃，復十一州歸唐。被任命為歸義軍節度使。 849Tibetan commanders and soldiers in east Gansu defect to the Tang 850Zhang Yichao captures Gan, Su, and Yi prefectures and submits a petition to Emperor Xuānzong of Tang, offering his loyalty and submission 852Du Mu died. 853Duan Chengshi published the Miscellaneous Morsels from Youyang. 853Duan Chengshi publishes the Miscellaneous Morsels from Youyang, a text on Chinese and foreign folklore and legends; it contains the Ye Xian, an early version of the story of Cinderella	本年无收录事件 853February — Minor outbreak of smallpox. Outbreaks continue with average interval of 30 years until smallpox becomes endemic by 1061.	1607年起收录

韩国南北国时代 698–918

中国唐朝 618–907

日本平安时代 794–1185

美国

本年无收录事件

Zhang Yichao captures Xi Prefecture and the Tang emperor makes him Guiyi Jiedushi (歸義節度使, Governor of the Guiyi Circuit) and Cao Yijin his secretary generalEN
An Arab traveler records the use of toilet paper in China.EN
The Arab merchant Sulaiman al-Tajir visited Guangzhou.EN
張議潮起義反吐蕃，復十一州歸唐。被任命為歸義軍節度使。

849Tibetan commanders and soldiers in east Gansu defect to the Tang
850Zhang Yichao captures Gan, Su, and Yi prefectures and submits a petition to Emperor Xuānzong of Tang, offering his loyalty and submission
852Du Mu died.
853Duan Chengshi published the Miscellaneous Morsels from Youyang.
853Duan Chengshi publishes the Miscellaneous Morsels from Youyang, a text on Chinese and foreign folklore and legends; it contains the Ye Xian, an early version of the story of Cinderella

本年无收录事件

853February — Minor outbreak of smallpox. Outbreaks continue with average interval of 30 years until smallpox becomes endemic by 1061.

1607年起收录