摘要

Since taking office in 2021, US President Joe Biden has rectified former President Trump’s domestic and foreign policies. However, Biden has continued the Trump administration’s idea of “excluding China and protecting the courtyard,” which permeates the entire process of policy adjustment on Latin America. The purpose is to damage and hinder China–Latin America relations and cooperation. After the outbreak of the Russia–Ukraine conflict, the Biden administration intensified efforts to exclude extraterritorial forces represented by China and Russia that seek to regain control of the backyard to a greater extent. The Biden administration has made progress in easing the antagonism between the US and Latin America and repairing ally system in the western hemisphere, however, its efforts to reshape U.S.–Latin America relations have encountered many challenges.