Sites of large herbivores fossils in Northeast China and adjacent areas for the period of 40~10ka B.P. mainly include sites of Guxiangtun (40ka B.P.), Huadian (34.3ka B.P.), Yushu (30ka B.P.), Xiaogushan (30ka B.P.),Yanjiagang (22ka B.P.),Shandingdong (18ka B.P.),Gulongshan (17ka B.P.), Yunlianghe (14ka B.P.) and Qingshantou(11ka B.P.). We analyzed percentages of forest or grassland and recovered climate evolution process of the last glacial (40~10ka B.P.) based on large herbivorous animals. Our record of mammal assemblages is in good comparison with the record of climate change in the North China Plain, with records of global sea level change and glacier fluctuation in North America, and as well as with delta18O record of Core V-28-238 from the Pacific Ocean(see figure 3). Records of large herbivores from Northeast China for the past 40ka show that this area probably had a frozen tundra background and experienced the subsequent environmental changes: forest grassland at 40ka B.P., open forest grassland at 34.3ka B.P., forests grassland at 30ka B.P., open forest grassland at 22ka B.P., forest grassland at 18ka B.P., open forest grassland at 17ka B.P., tree less prairie at 14ka B.P., open forest grassland at 11ka B.P., and the worst environment in the dry and cold period at about 14ka B.P. This series of changes are comparable to the environmental evolution reflected by three mammalian faunas from the Guanzhong Basin of Shaanxi Province. The only difference between the two regions is that a dry, cold climate and a frozen tundra environment occurred in the Guanzhong Basin(inland) at 17ka B.P., earlier than that in Northeast China(coastal) at about 14ka B.P. It thus indicates that onset of the Last Glacial Maximum environment may have happened with a geographical difference,possibly due to geographically different intensity of the East Asia monsoon.