Research orientations according to time scale

（1）Coevolution between life and environment in critical geological transitions (Precambrian/Cambrian, Permian-Triassic boundary)

（2）Ecological response and feedback of climatic and environmental events since Cenozoic (cave sediments, peatland deposits and lacustrine sediments)

（3）Eco-environmental effect of anthropogenic activities in modern days (biogeochemical process of groundwater and rock-water-organism interactions)