string(289) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2020%E5%B9%B4%E4%B8%AD%E7%BA%A7%E5%8F%96%E6%B6%88%E8%80%83%E8%AF%95%E6%9C%89%E5%93%AA%E4%BA%9B%E7%9C%81%E4%BB%BD%E5%91%A2 => Failed to connect to 101.89.117.144 port 38208: Connection refused"
2020年中级取消考试有哪些省份呢
