Chinese muslims? Can't say for sure.....many chinese muslims have chinese names and not islamic names (unlike most muslims elsewhere)
I read somewhere on FR (a quick search failed) that the Chinese Gov't has issued a warning to tourists that there are credible threats of bombings in their 4 and 5 star hotels over the next several weeks by Muslim terrorists in and near Beijing. So it could be there are CHinese Muslims 8as there are Chinese Christians).