The ore fluid is the mixture of granitic water (MCW) and phanerozoic meteoric water or the precambrian mixed water by metamorphism-migmatization.

• 成矿流体为金铜系列花岗岩岩浆水与显生宙大气降水的混合流体；或为与变质-混合岩化作用有关的早前寒武纪混合水.