Xionghou of Tang Dynasty

Chang'an in my dream! The morning sun rises slowly from the east, The scenery outside Tai Chi Palace is as picturesque as smoke. Who created the prosperous age of Zhenguan, and all nations came to congratulate it? And who buried their bones in a foreign land and continued to write magnificent poems? I still remember the lights of swords and shadows of swords and rivers of blood in front of Xuanwu Gate. Under the blue sky, how many loyal souls are looking at the great rivers and mountains in the distance?