string(375) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8D%96%E6%B2%B9%E7%BF%81%E5%92%8C%E9%99%88%E5%B0%A7%E5%92%A8%E4%B8%A4%E4%BA%BA%E5%AF%B9%E5%BE%85%E8%87%AA%E5%B7%B1%E7%9A%84%E9%95%BF%E5%A4%84%E5%90%84%E6%98%AF%E6%80%8E%E6%A0%B7%E7%9A%84%E6%80%81%E5%BA%A6 => Failed to connect to 101.89.159.206 port 38075: Connection refused"
卖油翁和陈尧咨两人对待自己的长处各是怎样的态度
