The Pleistocene is a critical transition period in the history of geological and human evolution. This period is of great interest because it holds important information about climate developments that shaped modern climate, terrestrial environments, ecosystems, fauna and hominoids. Abundant evidence for Early Pleistocene human occupation and relevant mammalian fossils sites have been reported in North China since the 1920s. The progresses of magnetostratigraphy and paleoclimate recoustruction in recent decades in North China, which provide an excellent opportunity for studying the relationship between mammalian,human evolution and environmental adaptation in the Early Pleistocene. Here, we synthesize the magnetostratigraphic dating of Early Pleistocene human habitats and mammalian fossil sites in Northern China and combined reconstructed regional paleoenvironmental background to reveal that the time and space pattern of early human habits and mammal fauna sites and their environmental background. It reveals that the number of mammal fauna sites decreased during harsh periods, and almost absent in the two extremely cold and dusty environmental periods (L9 and L15) , which indicating that mammalian activities are closely linked to climate and environment change pattern. While quite more early human activities and habits have been found in harsh climate and environment conditions during the mid-Pleistocene transition(MPT,1.1~0.78 Ma) compare to Early Pleistocene period(2.5 ~2.0 Ma),which points to that early human had high adaptation to the harsh climate and environment conditions and the abrupt fluctuation change during the MPT.