In the 12th year of Kaiyuan (724), Ye Qide II died, Hesham succeeded to the caliphate, and then sent Muslims to attack Hanna in the East, thirsty for siege, and the Sharbat Day War broke out. The big food army was defeated and the defenders were killed, which led to the return of countries such as Kang and Shi, which had rebelled against the big food, to the Tang Dynasty. This setback prevented Arab expansion to the East. From 724 to 727, Tuqi went deep into Sogdian and as far as Guo Kang (Samarkand). In 726, the local jockey fought the Arabs to defend the bone (west of Pamir). In 727, the new governor of Khorasan, Ashla? Ben. In Abdallah, the Tang Dynasty made all Central Asian countries and Persians who ate and drank at home resist eating and drinking. In the Tang Dynasty, Suluhan sent troops to attack inside and outside to eliminate the big food. Sulutu cavalry won a great victory, and Bukhara city was recovered by the Tang Dynasty. The people of Guo Kang, Anguo, Shiguo and Bahana besieged Ashra with Sulu Khan. Ben. Abdullah. Asura fled across the Amu Darya, and Sulu pursued the victory and expelled the Arabs to the south of the Amu Darya. At one time, soldiers attacked Khorasan. During this period, Tuqi appeared in Central Asia as the spokesman of the Tang Dynasty. In 730, after several battles, the Arab army was finally driven out of Central Asia, and the Central Asian countries were reunited. Tang Xuanzong held a banquet in Chang 'an to celebrate Sulu, but Sasbe surrendered to Sulu and attacked Dashi again and again. Dashi regretted opposing the Tang Dynasty, paid tribute to the Tang Dynasty in succession, and participated in the Taishan sacrifice of Xuanzong in the image of a vassal country. Datang didn't let Dashi attack Dashi again. But for many years, I was driven by the Tang Dynasty to fight and pay taxes, which was very unsatisfactory. In addition, after Sulu occupied Central Asia, the area of the sudden riding khanate became larger and became arrogant and slow. Sulu was too ambitious and rebelled against the Tang Dynasty. The Tang dynasty made the big food attack the sudden riding, which made the Central Asian countries resist the sudden riding. Under the attack of the Tang Dynasty, Tuqi was defeated, and Saskatchewan followed Tuqi and was rebelled by the Tang Dynasty, but Saskatchewan quickly surrendered to the Tang Dynasty. Because of meritorious service, tuas stationed troops in a few cities in Central Asia, and Central Asian countries were protected by the Tang Dynasty from Tubo invasion. Central Asian countries were the western gates of the Tang Dynasty. In the Tang Dynasty, several Indian countries always blocked Tubo from leaving several mountain passes on the Qinghai-Tibet Plateau, and Tubo could not leave the Qinghai-Tibet Plateau like a tiger. Because Tubo is very powerful, it can force the western countries and Maharaja to submit to Tubo, and Xiao Bolu's mountain pass to the west of the Tang Dynasty, which is the west gate of the Tang Dynasty, is very important. Little Bolu can prevent Tubo from entering the Western Regions of Datang without loss. It is for this reason that all 72 countries in the western regions surrendered in shock after the surrender of Xiao Luoluo in the Tang Dynasty. White food was eventually replaced by black food because of Persian man-made, or it was related to the subversion of white food in Tang Dynasty. In 75 1 year, Gao Xianzhi's tyranny forced the leaders of Central Asian countries to unite against the Tang Dynasty, and Gao Xianzhi's attack on Rollo was not a big problem. After the Anshi Rebellion, the Tang Dynasty had no time to take care of the western regions. The Anshi Rebellion also sent troops to help the Tang Dynasty counter the rebellion. Can it make the big food rebellion if it doesn't submit to the Tang Dynasty? In the sixth year of Tianbao, all six countries, including Dupan, sent envoys to North Korea, but King Dupan was appointed as King Hue, King Boda as King Weiyi, King Abu Huna as King Gong Xin, King Shalan as King Li Shun, King Raleigh as King Yining and King Xie Wang as King Fengshun. These countries are all within the territory of big food. Moreover, Rouran's expedition to Europe and Central Europe went smoothly when he spoke of the Hezhe Khan. Just as he was about to conquer Europe, Tugu Hunhan died and stopped his expedition. After Rouran was destroyed by the Turks, a few fled to Europe and Central Europe, and established a strong hegemony in Europe. When Khan, the leader of the West Turkic, heard about it, he sent the Western Expedition Army to Rouran (awar).