公元751年唐将高仙芝率兵与阿拉伯军队在唐西部边疆的但罗斯城(今苏联哈萨克东南的江布尔城)进行了一场激烈的战争。这一战役使阿拉伯帝国的东部边疆扩张到极点;使唐从兴盛到衰落的转变加剧;使中国的四大发明之一的造纸术传到阿拉伯而后又传到西方各国。这一事件在中西 In 751 AD, Tang led Gao Xianzhi to a fierce battle with the army of Armenia in the city of Vairocos (now Jambur, southeastern Kazakh) in the western border of the Tang State. This campaign expanded the eastern frontier of the Arab Empire to an extreme; it intensified the Tang’s transformation from prosperity to decline; it spread the papermaking, one of China’s four major inventions, to Arabia and later to all Western countries. This incident is between China and the West