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"V\u1EC7 sinh tr\u01B0\u1EDDng h\u1ECDc s\u1EBD th\u1EBF n\u00E0o khi kh\u00F4ng \u0111\u01B0\u1EE3c thu ti\u1EC1n?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/ve-sinh-truong-hoc-se-the-nao-khi-khong-duoc-thu-tien/c/20465519.epi>