What Can Be Done to Save the Western Regions of the Tang Dynasty?

Three thousand white-haired soldiers guarded the territory for forty years. After the Anshi Rebellion, Guo Xin, the iron-blooded prince of the Tang Dynasty, led thousands of remnants to guard the Western Regions for the Tang Dynasty for forty years. For forty years, he did not wait for reinforcements from the Tang Dynasty and fought bloody battles alone. In the past forty years, the number of comrades around him has become fewer and fewer, and they have become older and older, but the martyr is still full of ambition in his old age. In life, he is a soldier of the Tang Dynasty, and in death, he is the soul of the Han family. What can I do to save the Western Regions of the Tang Dynasty? He can only travel through the Tang Dynasty and fight side by side with the iron-blooded prince to save the Western Regions. In the beginning, Yuan Er was demoted to Anxi, thousands of miles away, for writing a letter to impeach a traitor. On the way to Anxi, Yuan Er became resourceful and distinguished himself. Arriving at Suiye City, Yuan Er suddenly realized his historical mission, which was to liberate the oppressed people of all ethnic groups, protect the smooth flow of the Silk Road, rebuild the majesty of the prosperous Tang Dynasty, and compose a magnificent epic. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.