Complex sentence: Yaqub Beg and his son Ishana Beg's corpses were "burned to cinders", on display, this angered the population in Kashgar, but Chinese troops quashed a rebellious plot by Hakim Khan to rebel.
Split into simpler sentences: Yaqub Beg and his son Ishana Beg's corpses were "burned to cinders" in public. This angered the population in Kashgar, but Chinese troops quashed a rebellious plot by Hakim Khan to rebel.