Abstract: Metamorphic intrusive rocks(bodies) in Jinning epoch which intruded into Jinshuikou rock group of the Paleo-proterozic, the age of U-Pb isotope being 831±51 Ma and belonging to Neo-Proterozoic,were discovered for the first time. The metamorphic intrusive rocks (bodies) derived from magma belong to remelting MPG type with lithosphere matter, and to a tectonic environment of synchronous collision. The discovery of metamorphic intrusive rocks (bodies) has important significance to a thorough investigation and study of Presinian period basement in the west of eastern Kunlun Mt. and to resuming or confirming the developing and evolvement history of Qimantage tectono-magma belt.