As we know, cultural heritage and public understanding from the perspective of climate change, Historically, climate change is a normal form of environmental change, but in the last 200 years, the trend of climate change has accelerated, resulting in a different understanding of environmental change among the public. This proposal is presented in three points. First, human understanding of the history of climate change, including the climate change debate and "climategate". Secondly, from the perspective of climate change, how to cope with and develop cultural heritage, especially meteorological scientific and cultural heritage. Third, the author proposes some kind of ways for the public understanding of cultural heritage.