string(232) "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%80%E5%BB%BA%E5%85%AC%E8%B7%AF%E9%98%85%E5%8D%B7 => Failed to connect to 14.18.46.51 port 38206: Connection refused"
2020年一建公路阅卷
