{"error": "Kh\u00f4ng th\u1ec3 t\u1ea1o y\u00eau c\u1ea7u b\u1ea3o tr\u00ec. B\u1ea1n kh\u00f4ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi thu\u00ea nh\u00e0"}