Abstract:There are three NNE trend rock belts from west to east and their intrusive ages, intrusive position as well as lithologic characters appeared as of systematic evolution. There are many xenolithes in the initial petrographic facies, such as wall rock, deep seated crystal base and ultramafic rock xenolith from mantle. These imply the possible occurrence of the difficult melting residue from deeper source in the Complex. The C.A.index of the Complex is 57.6 and AFM diagram indicates thet Fe. Mg decreased and alkaline increased with time. The chondrite-normalized REE pattern of rocks is rich in LREE, (La/Yb)N =11.27, δEu=1.07-1.15.δ18O values of whole rock range from 8.2 to 8.8. δD of magmatic water is from -45 to -68 and δ180 of magmatic water ranges from 7.7 to 9.2, reflecting original magmatic water s characters. The rocks show low Rb and high Sr values and initial strotium ratio ranges from 0.7053 to 0.7064. The geochemical characters of the Complex and their consistency imply an information that the magma meteriaIs may be derived from uniform deeper source. It is possible that the source is situated in the Lower level of lower-crust according to the residue of ultramafic xenolith from the mantle-source. As a result of activation the Taihang fault-block in Mesozoic in North China Plate, the slabs of the mantle diapir penetrated and underwent partly melting. By batch melting and progressive magma intrusion, the Han Xing Complex was composed of the evolutional sequence from basic, intermediate to alkaline in order of age.