This article proposes that the state should open up political rights for immigrants. In another word, immigrants should be moderately entitled to political participation rights. The article is composed of flour parts. It argues in the first part that it would facilitate social integration if immigrants are granted suffrage and other political rights. The second part maintains that the state has witnessed a weakening of its authority with deepening global governance. It thus should loosen its control on immigrants' political rights, and allow them greater space to take part in national and social "governance." The third part argues, on the base of human rights as a universal value, that all inhabitants on a state's territory should enjoy proposals on the scope of political rights immigrants should be entitled to in the future. The main points include: firstly, immigrants should be entitled to in the future. The main points include: firstly, immigrants should enjoy suffrage in secondary elections after moving into a target nation for a certain period of time. secondly, immigrants are entitled to candidateship in secondary elections after living in the target nation for a certain period of time and with a record of regular tax paying. Thirdly, legal immigrants automatically acquire citizenship after living in the target nation for a certain period of time. Fourthly, the political rights of immigrants should be promoted from both domestic and international levels.