Introduction to the Yamen of the Qing Dynasty Minister in Tibet: To the north of the white incense pagoda that enshrines vanilla, there is a three-story building with a red grass wall on the top. This was the Yamen of the Qing Dynasty Minister in Tibet. The Qing Dynasty began sending ministers to Tibet during the Yongzheng period. In the 183 years from then to the outbreak of the Revolution of 1911, the Qing government sent a total of 84 ministers to Tibet. At the end of the Bajiao Street prayer road, there is the Songqure ruins, which plays an important role in the history of Tibetan Buddhism.