string(282) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B2%B3%E5%8D%97%E7%9C%81%E6%8A%A5%E8%80%83%E4%BA%8C%E5%BB%BA%E7%9A%84%E6%9D%A1%E4%BB%B6%E5%92%8C%E8%A6%81%E6%B1%82 => Failed to connect to 14.18.46.51 port 38044: Connection refused"
河南省报考二建的条件和要求
