本文从宪法基础、征收目的、征收程序和征收补偿四个方面入手,对我国大陆、香港、台湾、澳门地区,以及日本、韩国、新加坡的土地征收制度进行了较全面的比较分析,得出相似点和差异性。针对当前我国土地征收制度存在的主要缺陷和弊端,并结合其他国家或地区土地征收的有益经验,提出完善土地征收制度的建议。 This article starts from the four aspects of constitutional foundation, expropriation purpose, expropriation procedure and expropriation compensation. It makes a comparatively comprehensive comparative analysis on the land expropriation system in mainland China, Hong Kong, Taiwan, Macao, Japan, South Korea and Singapore, Point and difference. In view of the main shortcomings and drawbacks of the present land expropriation system in our country, combined with the beneficial experience of land expropriation in other countries or regions, some suggestions are put forward to improve the land expropriation system.