Ph\u1ea7n S\u00e1u – Ch\u01b0\u01a1ng 1 – B\u00e0i 26: H\u1ecdc thuy\u1ebft ti\u1ebfn h\u00f3a t\u1ed5ng h\u1ee3p hi\u1ec7n \u0111\u1ea1i<\/a><\/blockquote><\/iframe>