Study of Population Migration in the Background of Climate Change -A case study of Hongsibao District, a dry area in central Ningxia

In Hongsibao District, a dry area in central Ningxia, resettlement includes the three main types of government-dominated resettlement, resettlement by voluntary migration and involuntary resettlement arising from project implementation for drought relief. This study proposes corresponding population migration mechanisms by analyzing the three types of population migration and their features, and makes discussions on the mechanism of action of climate change factors on population migration in order to provide a reference for improving the ability of mankind to respond to early warnings of climate change, adapt to climate change and manage risks related to climate change.