Besides the characteristics such as uncertainty, perniciousness and so on of risk in general perspective, climate change has the features of complexity, difficultly complete quantification of inner value, dynamic state and objectivity and so on. Currently, the research on economic and social risk assessment of climate change at home and abroad mainly includes modeling and assessing risk probability, modeling and assessing index system and dynamic modeling and assessing method on situation simulation as well as social and economic evaluation icon system for climate change risk. Due to the across-period feature and uncertainty of the impact of climate change risk on socio-economy, there are still many unknown research fields such as quantification, atlas-based description, methods for evaluation on natural impact and their distinction and combination and future research still has many spaces.