Is it possible that my daughter is 100% Miao?

这是可能的。重庆也有苗族出来打工的

不对，这是BUG，从其他检测机构上传的样本都会得到大量苗族成分，很多中国南方人上传到23魔方都是100%苗

Thanks for this. I ordered a kit from 23mofang, but as ghey don´t seem to send abroad, i had it sent to my friend in Dianjiang. Whren she tried to send it to me in Iceland, DHL told her that because it is liquid and a medical subject, it was not legal to send it because of covid. So we have to wait for a while to get this test done.

I see, thank you for the reply. I expect she will not get 100% Miao, that is most likely a benchmarking error from uploaded 3rd party data to 23Mofang. People from central China like Chongqing/Sichuan will have genetic affinity to Miao people since there is a high concentration of them along the central Yangtze river. You can try uploading her data to GEDMATCH.com and run the MDLP23b calculator for some higher resolution. I wouldn't be too stuck on her potentially being Miao especially if she was adopted from a vast Han majority area.

I am Cantonese, and I got nearly 50% Miao.  My ancestors were in Jiangxi and Putian, Fujian before migrating to Guangdong in the late Tang/Song dynasties.

@A.A. Wong：got it. Are you from Hong Kong?