The metamorphism and deformation process of Fenzishan Group and Jingshan Group in the Jiaobei massif are important for understanding the evolution of North China Craton. Previous geochronological study in this area mainly focused on zircons. The metamorphism and deformation age occurred around Paleoproterozoic because most geochronology data published are around 1.8 ~ 1.9 Ga. Monazite and rutile separated from 2 garnet mica schist and 2 mica schist samples, which were collected from Fenzishan Group and Jingshan Group, were analyzed for U-Pb isotopic age in this study. The results reveal that Fenzishan and Jingshan groups not only experienced the Proterozoic (1869±16~1864±14 Ma) metamorphism, but also overprinted by Triassic deformation and metamorphism (215.1±4.2~217.8±6.3 Ma). Using Zr thermometry in rutile yielded three U-Pb ages of 215.1±4.2 Ma, 217.7±2.7 Ma and 217.8±6.3 Ma, which correspond to 658℃, 667℃ and 680℃. Our study can conclude that the Jiaobei massif involved in the Triassic Sulu-Dabie HP-UHP subduction-collision orogenic process, superimposed by Triassic amphibolite facies metamorphism and deformation.