I seriously doubt that. There is no doubt socio-economic differances at play but so is ethnic differances. However there is also the religious aspect to this. To ignore the religious aspect would be fooling ourselves. Yes, of course there are other Muslims who are accepted within the CPC. Only that Islam that carries "approved by CPC" is acceptable. Certainly 99% of the brands of Islam in Pakistan would be have CPC sending in PLA to erase them !!!
Have you ever traveled to China before to make such a distinction that the issue at hand has aspects of religious divergences between the Han and the Uighur? Now please inform me why there are socio-economic difference between the two groups and why ethnic differences has risen? I know the answer to this question, however provide your own analysis and prospective on the issue. Also please deliberate on the subject why the Uighur and the Hui have historically remained enemies during the successive Chinese dynasties? The Islamic doctrine practiced by the Hui is the exact same method used by all other Muslims around the world such as the five basic tenants of Islam. After all I have experienced Ramadan and Eid in Beijing, where my fellow Muslim brothers were Hui and Uighur. How exactly do you know that 99% of the brands of Islam in Pakistan would have the CCP sending on the PLA to erase them? This clearly shows in my opinion that your knowledge of Islam and its heritage in China is lacking, because I could hazardous a guess that you have no clue on the type of sect Hui Muslims follow.