What ethnic group did Shi Qian move to Quandu?

Dong people.

The Dong people (Dong language: Gaeml) are an ethnic minority in China. Their national language is Dong language and they belong to the Dongshui branch of the Zhuang-Dong language family of the Sino-Tibetan language family. They believe in many gods. The ancestors of the Dong people were called "Qianshou" in pre-Qin documents. It is generally believed that the Dong people developed from a branch of the ancient Baiyue.

The Dong people are mainly engaged in agriculture, which mainly focuses on planting rice. Rice planting has a long history. They also engage in forestry, and agricultural and forestry production has reached a very high level. The mountains and ridges in the Dong area are interspersed with many basins known locally as "Bazi".

The Dong people are mainly distributed in Qiandongnan Miao and Dong Autonomous Prefecture and Tongren area in Guizhou Province, Xinhuang Dong Autonomous County, Huitong County, Tongtong Dong Autonomous County, Zhijiang Dong Autonomous County, Jingzhou Miao and Dong Autonomous County in Hunan Province, Guangxi Sanjiang Dong Autonomous County, Longsheng Autonomous County, Rongshui Miao Autonomous County in the Zhuang Autonomous Region, Enshi Tujia and Miao Autonomous Prefecture in Hubei Province and other places.