90%DV经阳光中的红外线热量，刺激紫外线皮下组织胆固醇转化成VD，促小肠壁吸收钙质，春，早夏，秋抓紧，

来源: 华灜于 2018-06-04 09:28:41 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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