障碍处理要做到哪“五清”?

障碍处理要做到哪“五清”?

["\u65f6\u95f4\u6e05\u3001\u5730\u70b9\u6e05\u3001\u539f\u56e0\u6e05\u3001\u5f71\u54cd\u8303\u56f4\u6e05\u3001\u5904\u7406\u8fc7\u7a0b\u6e05\u3002"]