China's socialist system中国社会主义制度的建立，是中国历史上最伟大的历史变革，毛泽东对建设社会主义进行了艰辛的探索。The setting-up of China's socialist system is the greatest historical change in China's history. Mao carried on hard exploration into the socialist construction.
社会保障制度[英语] social security system;[例句]城镇住房制度、社会保障制度和政府机构等方面改革取得重大进展。Major progress was made in the reform of the urban housing system, social security system and government organizations.
