string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%88%91%E4%B8%8D%E4%BC%9A%E5%B9%B2%E6%B4%BB%E6%80%8E%E4%B9%88%E5%8A%9E%E8%8B%B1%E8%AF%AD => Failed to connect to 101.89.143.195 port 38205: Connection refused"
我不会干活怎么办英语
