1 title: //h1[contains(@class, 'fon31 mt2')]
2 body: //h2[contains(@class, 'fon33 mt1')] | //div[contains(@class, 'fon34 mt3')]
6 test_url: http://dantri.com.vn/su-kien/chang-trai-mot-minh-dap-xe-vuot-450km-de-vieng-mo-dai-tuong-869763.htm
7 test_url: http://dantri.com.vn/trangchu.rss