string(269) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2023%E7%9B%91%E7%90%86%E4%B8%89%E6%8E%A7%E6%9C%80%E6%96%B0%E7%9C%9F%E9%A2%98%E5%8F%8A%E7%AD%94%E6%A1%88 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
2023监理三控最新真题及答案
