string(244) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8D%965000%E5%85%83%E8%82%A1%E7%A5%A8%E4%BA%A4%E5%A4%9A%E5%B0%91%E7%A8%8E => Failed to connect to 101.89.117.144 port 38208: Connection refused"
卖5000元股票交多少税
