string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%B9%BF%E4%B8%9C%E9%82%A3%E8%BE%B9%E5%81%9A%E4%BB%80%E4%B9%88%E5%B7%A5%E4%BD%9C%E8%B5%9A%E9%92%B1%E5%91%A2 => Failed to connect to 101.89.159.206 port 38075: Connection refused"
广东那边做什么工作赚钱呢
