<http://schema.org/headline>
"\u1EE8ng d\u1EE5ng chip vi \u0111i\u1EC1u khi\u1EC3n Vi\u1EC7t v\u00E0o gi\u1EA3i ph\u00E1p x\u1EED l\u00FD c\u00E1u c\u1EB7n v\u00E0 r\u1EC9 s\u00E9t"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/ung-dung-chip-vi-dieu-khien-viet-vao-giai-phap-xu-ly-cau-can-va-ri-set/357937.vnp>