string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%8A%E6%B5%B7%E4%BA%8C%E5%BB%BA%E5%88%86%E6%95%B0%E7%BA%BF%E5%BE%80%E5%B9%B4%E6%9F%A5%E8%AF%A2 => Failed to connect to 101.89.143.195 port 38109: Connection refused"
上海二建分数线往年查询
