Speaking of the origin of ten Manchu townships in Harqin Banner, Inner Mongolia, there is such a history: Emperor Kangxi of the Qing Dynasty married his five daughters and Princess Shuoduanjing to the son of King Harqin in 1692+00. After the princess died, the Princess Mausoleum, which covers an area of 100 mu and has hundreds of houses, was built at the foot of Ming 'an Mountain. The 10 Manchu family, which was married from Beijing when Princess Heshuo Duanjing got married, is the source of ten Manchu townships today. Li Xuejun, the head of Manchu Ten Townships, said humorously, "In September 2007, Princess Mausoleum was designated as a key cultural relic protection unit in Inner Mongolia. This is the historical business card of our top ten Manchu townships that will never fade! "