///Platinum and palladium have enriched in Fengshan porphyry Cu-Mo deposit, which detected and analyzed using the ICP-MS method. The Pt content varies from 0.037×10-9 to 1.765×10-9, and Pd content varies from 0.165×10-9 to 17.979×10-9. The result shows Au has negative correlation with Pt and Pd, and close relationship with intermediate-acid intrusive rocks.