string(303) "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%E5%B8%88%E8%80%83%E8%AF%95%E6%9C%89%E4%BB%80%E4%B9%88%E6%9D%A1%E4%BB%B6%E8%A6%81%E6%B1%82%E5%98%9B => Failed to connect to 101.89.159.206 port 38100: Connection refused"
中级注安师考试有什么条件要求嘛
