The Song Dynasty, establish of our country ancient basic social security basically, but to the social security in Song Dynasty, the academia still lacked overall research.

两宋时期，基本奠定了我国古代社会保障的基本框架和格局，但对于宋代的社会保障，学术界尚缺少通盘的研究。

youdao

In the Asia-Pacific region, the basic social security level is low. Only about 30% of the elder people enjoy old-age pension and 20% of the population are covered by medical insurance.

目前，亚太地区基础社会保障水平很低，仅约30%的老年人享有养老金，约20%的居民享有医疗保障。

youdao

States fail when national governments can no longer provide personal security, food security and basic social services such as education and health care.

当国家政府再也无法提供个人安全、粮食保障以及教育和医疗等基本社会服务时，国家就会衰落。

youdao

As for Social Security, a basic reform would let younger people have personal Social Security accounts.

FORBES: Magazine Article

Electronic returns don't have to be entered into the system by hand, and the IRS's computers reject any returns with incorrect basic information such as Social Security numbers, birth dates (even of a child) and married names (they must match what is in Social Security records).

WSJ: Tax Report: What's New for Tax Season

The once vaunted IRS computer system has trouble accomplishing what would seem to be the most basic of functions: reconciling Social Security numbers, W-2 forms and even the number of children in a household.

CNN: An Overtaxed IRS