The health impacts of climate change are experienced through both direct and indirect pathways. These may take the form of an increase in the frequency or severity of extreme weather events such as heatwaves, floods, droughts, and storms. These directly impact human health, resulting in heat-related mortality, injury, and loss of livelihoods. Indirectly, climate change may interact with other environmental systems, for example, altering the burden and pattern of distribution of vector-, water-, or food-borne infectious diseases. Increasingly, the effects of climate change interact with already vulnerable social systems, for example by threatening the availability of adequate nutrition or safe drinking water. These challenges interact with many of the social and environmental determinants of health, presenting an unprecedented threat to human health which, left un-mitigated, could work to reverse the last half-century of gains made in public health. Conversely, the response to climate change presents the potential for enormous health co-benefits. For example, efforts to phase-out coal-fired power not only reduces greenhouse gas emissions, but also reduces local air pollution, thus improving the cardiopulmonary health of surrounding populations. It is vital to understand (1) the impacts that climate change is having on human health and (2) the health consequences of the global response to climate change. Thus, recently, Lancet published 2017 Lancet Countdown report to inform people about the effects of climate change on human health and the global health effects of climate change. China is a hotspot country in health and climate change because it has the world's largest population, with the second largest burden of disease and the largest total carbon dioxide emissions of any country. To provide a unique national analysis and policy recommendations for health and climate change, scholars from Department of Earth System Science, Tsinghua University, who had involved in the 2017 Lancet Countdown report, reviewed four indicators mostly related to China's national conditions. This review will help readers quickly understand the impacts of climate change on the health of Chinese residents, China's measures to address climate change and health impacts, as well as related challenges and opportunities. Specifically, this policy brief makes the following major recommendations: (1) Further analyze the role of climate change on diseases and on human health to make more customized prevention policies: although China has established a fairly good detection, early warning, preparedness and response system to health emergencies, further analysis and better understanding on the drivers are needed, especially the role of climate change, behind the change of incidence rate or vectorial capacity.