I almost died laughing at your comment. You have to understand the ethnic divisions that exist in the region before arriving at opinions. Taliban (Pashtuns) don't give a damn about "others" such as Tajiks, Uzbeks, Hazaras (in Afghanistan - read about how they slaughtered Hazaras around Bamiyan during 1996-1999 when they were in power). Do you seriously think they bother about Uighurs? Even if they do bother, China is unfortunately not stupid - they are capable of making deals with anyone if it benefits them. China also doesn't care about democracy, nation-building, and other impossible to attain goals in Afghanistan. You (and I) may dislike the authoritarian policies of CCP, but they know how to deal with religious authoritarians.