string(253) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2021%E5%B9%B4%E5%8C%97%E4%BA%AC%E4%BA%8C%E5%BB%BA%E4%BC%9A%E9%99%8D%E5%88%86%E5%90%97 => Failed to connect to 125.88.227.171 port 38114: Connection refused"
2021年北京二建会降分吗
