Jilong xian ha east streaming sites and is streaming sites were formed in the old Stone Age, from the sites of the stone, the hominid xigaze regions safari mining life. The stone from the site and elegant, the number of hominid shigatse area is from the late paleolithic period to the transition. These discoveries of the archaeological sites to prove: as early as the paleolithic, xigaze region has the original ancient people live, is the original civilization of Tibetan area. 

Ha jilong xian drips paleolithic site is located in the east ZongGa county-rural, formed in the old Stone Age. The ruins of specimen collection range of about 2000 square meters, chopping, scraper paleolithic samples nearly hundred pieces. Reflect the overall characteristic is: gravel stone is given priority to, little pieces of stone stone; The shape of combination is given priority to with scraper and cutting machine, not pointed state apparatus. Most of the raw material for black SLATE, are made from a flat gravel processing. These features not only to a certain extent, reflects the ancient times of Kuala Lumpur basin ecological environment, also reflects different from Tibet paleolithic in all parts of the other characteristics. 

But the drip paleolithic site is located on the north of Kuala Lumpur ZongGa county town, specimen collection range of about 1000 square meters, a total of 11 samples, species including skiving machine, cutter, cutting machine, etc. 

Excavation of the site, for studying the ancient Tibetan culture has the very profound significance and value.