The second time was on the Zada River in the west of Guihua City. After the war, Princess Jing Ke moved to Zhada River in the west of Guihua City. Legend has it that after Princess Jing Ke came to Guihua City from Qingshui River, she was immediately fascinated by the natural scenery here: Daqingshan, with green peaks, stands like a long jade screen in the north. Dahei River, Xiaohei River, Halaqin River and Usutu River, like silver bars, shuttle through fertile fields. Cheng Guihua has a history of 100 years, and was an important commercial port in the north during the Ming and Qing Dynasties. Therefore, the princess doesn't want to go. Emperor Kangxi decided to locate the Princess House on the east bank of Zada River, 2.5 kilometers away from the north gate of Guihua City. This princess mansion is still preserved in Hohhot, which is the most intact princess mansion in Qing Dynasty in China and also the national key cultural relics protection unit. More than 300 years have passed. On the grassland of Inner Mongolia, Princess House, as an important part of Hohhot and one of the historical carriers, has become a symbol and link of national unity.