The Xijir Ulan tectonic melange belt is the western part of Xijr Ulan-Jinshajiang sutural zone, because study in low degree in the past, it is still indefinite.

• 摘要西金乌兰构造混杂岩带为西金乌兰一金沙江缝合带的西端，由于以往研究程度低而认识较为模糊。