求翻译：【摘要】保障性安居工程是“十二五”时期保障和改善民生的标志性工程，是党中央、国务院作出的重大决策，笔者作为从事工程质量监督的工作人员，阐述了保障性安居建设的基本情况，以及工程建设中存在的问题。安居工程百年大计，质量至上，严格监管。是什么意思？

Abstract of affordable housing projects is the "12th Five-Year period to protect and improve people's livelihood landmark projects is a major decision made by the CPC Central Committee and State Council, I as a staff engaged in engineering quality supervision on the protection of housing constructio

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The "Summary" affordable housing is "Twelve-Five" during the iconic works to protect and improve people's livelihood, is a major decision made by the CPC Central Committee and the State Council, the author as engaged in engineering quality supervision of staff, set out the basic construction of affo