Strengthening education and propaganda to improve population quality;

加强教育宣传，提高人口素质；

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This screening to improve population quality with practical significance.

此项筛选对提高人口素质具有实际的意义。

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Disease screening for newborn could reduce disability children and improve population quality.

新生儿疾病筛查可降低残疾儿发生，提高人口素质。

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It is these organizations that have grown from modest beginnings to reach wide swaths of the population with new opportunities, and these unsung heroes who will continue to work to improve the quality of life for their fellow Afghans long after the cameras and war reporters are gone.

FORBES: 11 Years After 9/11: Looking Ahead At The Youth Of Afghanistan