string(310) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%AD%E7%BA%A7%E6%B3%A8%E5%AE%89%E9%80%9A%E8%BF%87%E7%8E%87%E5%92%8C%E7%9C%81%E4%BB%BD%E5%9C%B0%E5%9F%9F%E6%9C%89%E5%8C%BA%E5%88%AB%E5%90%97 => Failed to connect to 14.18.117.71 port 38133: Connection refused"
中级注安通过率和省份地域有区别吗
