There are a suit of metamorphosed-deformed sedimentary strata at Hatugou of Balong area in East part of eastern Kunlun Mountains, which northern for metamorphosed polymictic conglomerate segment, the southern for metamorphosed clastic section. Through this metamorphosed-deformed sedimentary gravel composition statistics, gravel sorting coefficient（1.24~1.42）and granulometric analysis of gravel , and show it is the product of near source and rapidly accumulation. This article, get sericite—albite—quartz schist variant of polymictic conglomerate detrital zircon U-Pb isotopic ages by LA-MC-ICP-MS zircon U-Pb dating of micro technology. The detrital zircon age spectra can be divided into 6 groups: ① Nanhuan—Sinian age group, 751~602 Ma, the peak value is 674 Ma. The age group corresponding to the Late Neoproterozoic magmatic events age in Eastern Kunlun Orogenic Belt (EKOB), and associated with Rodinia supercontinent breakup event, The smallest zircon age of 602Ma, indicate sedimentary strata formed time should be later than 602 Ma. ② Late Mesoproterozoic—Mid Neoproterozoic age group, 1146~783Ma, there are peak value is 788 Ma, 947 Ma and 1115 Ma. The ages group can compare in Late Mesoproterozoic—Mid Neoproterozoic magmatic events of EKOB, which represent the Eastern Kunlun area in response to the global scale convergence event of Rodinia, this confirmed that evolution characteristics of the Qaidam—Qilian—Eastern Kunlun in Precambrian is very similar to with the Tarim block and Yangtze block. ③ Late Mesoproterozoic age group, 1399~1180 Ma, the peak value is 1318 Ma. The age group may be related to the Eastern Kunlun tectonic belt Late Mesoproterozoic magmatic events. ④ Early Mesoproterozoic age group, 1712~1553 Ma，the peak value is 1556 Ma. The age group represents the source region thermal event in the Early Mesoproterozoic. ⑤ Late Neoarchaean—Early Paleoproterozoic age group, 2530~2347 Ma, the peak value is 2518 Ma. The age group with Late Neoarchaean—Early Palaeoproterozoic age of the same magmatic event in EKOB, indicating that the Late Neoarchaean—Early Paleoproterozoic magmatic material of EKOB also provides provenance for the metamorphic strata of Hatugou. ⑥ Archean age group，3230~2763 Ma，indicate that the provenance of metamorphic polymictic conglomerate may exist the Paleoarchean continental nucleus.  Through analysis of the metamorphic rocks detrital zircon ages and provenance characteristics showed that is not the same the Maoniushan formation of Devonian, the formation age should belong to the Late Sinian. Geochronology and gravels shows that there areprovenance of metamorphic polymictic conglomerate layer of Hatugou in Balong area comes mainly from the Baishahe Formation, Xiaomiao Formation, Wanbaogou Rock Group of Precambrian and metamorphic granitic gneiss of Mesoproterozoic—Neoproterozoic in the EKOB.