<http://schema.org/item>
<http://www.forumgiaitri.net/t4662-oppo-chinh-thuc-ra-mat-a59-voi-3gb-ram-chip-mt6570-va-gia-khoang-274-usd>
<http://www.forumgiaitri.net/t4662-oppo-chinh-thuc-ra-mat-a59-voi-3gb-ram-chip-mt6570-va-gia-khoang-274-usd>