Bi\u0301 quy\u1ebft “ha\u0323 gu\u0323c” ban gia\u0301m kha\u0309o ch\u00e2\u0301m thi ca\u0301c m\u00f4n xa\u0303 h\u00f4\u0323i<\/a><\/blockquote><\/iframe>