string(262) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2021%E5%B9%B4%E7%9B%91%E7%90%86%E6%B3%95%E8%A7%84%E7%9C%9F%E9%A2%98%E5%8F%8A%E7%AD%94%E6%A1%88 => Failed to connect to 125.88.227.171 port 38062: Connection refused"
2021年监理法规真题及答案
