Global climate change has a broad and profound impact on human social and economic development. As one of the most distinguishing observations of climate change, sea level rise exacerbates marine disasters such as storm surge, coastal erosion, and seawater intrusion, which threaten the socio-economic development of coastal areas. As an expert on global climate change, the interviewee noted that ocean plays an absolutely dominant role in global climate system, and further emphasized the non-synchronicity and non- uniformity of global sea level rise. He also pointed out that basic research on global climate change needs to be more extensively applied in climatology, disaster prediction and control, urban planning and design, and other disciplines, in order to provide scientific support on risk assessment and management for urban construction of coastal regions.