The government invited tenders for a project to computerise the social security system.

政府就社会安全统计算机化的项目招标。

Because of its inherent sociality, reciprocity and modulability, the social security forms a stable mechanism of modern society.

社会保由于其内在的社会性、互济性、节性，构成了现代社会的稳定机制。

Then, in light of different types or phases of urbanization, it puts forward a newly social security institution adopting new compensation measure or bringing into social security system directively.

并根据城市化过程的差异,提出了采用新的补偿办法和直接纳入保的新型社会保制度,以推进城市化进程。