In recent years, the greenhouse effect caused by climate change has become a global problem, and the most important factor of greenhouse effect is carbon dioxide(CO_2). This reviewed the various progress of supported CO_2 adsorbents. CO_2 adsorption performance of supported lithium-based and supported calcium-based adsorbent was introduced. And the calcium-based adsorbent supported different elements, and the advantages and disadvantages of various research methods. In addition were mainly introduced. It also briefly introduced supported potassium-based and sodium-based. It could provide helpful guide for CO_2 adsorption.