To tour scenic areas around Guiyang/Anshun region, which is a better place to use as base?

Well, you are suggested to start from Guiyang. To be honest, Guiyang is more flourishing than Anshun. So it's easy for you to find nice and cheap accommodations. In addition, the transportation between Guiyang and Anshun is convenient. There are many direct trains every day. The travel time is only about 1.5 hours. FRom Guiyang, there are also public buses to some nearby scenic sites.

hi,
Please can you advise any tour to Miao or tribal village for 1 person for 2 days in late November. Thank you.

Hi, you are suggested to visit Xijiang Qianhu Miao Village. It is located at northeast part of Leishan county, Guizhou province. You can take train from Guiyang Railway station to Kaili Railway station, then take direct bus from there to it.