值《中国社会保障》杂志出版100期之际,新中国的社会保障建设已经走过了50个年头。前30年,是计划经济体制下的城市企业保障模式和农村集体保障模式。后20年,我们开始探索社会主义市场经济体制下的社会保障模式,城市的社会保障改革已经有了一个清晰的模式,尽管还不是最终 On the occasion of the publication of the 100th issue of China’s Social Security magazine, the social security in New China has gone through 50 years. The first 30 years are the mode of urban enterprise security and rural collective security under the planned economy. In the next 20 years, we began to explore the social security model under the socialist market economic system. The urban social security reform already had a clear mode, though not yet finally