string(312) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%82%A1%E7%A5%A8%E4%B8%8A%E5%B8%82%E5%90%8E%E5%8E%9F%E5%A7%8B%E8%82%A1%E5%A4%9A%E9%95%BF%E6%97%B6%E9%97%B4%E8%83%BD%E5%8D%96%E5%87%BA%E6%9D%A5 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
股票上市后原始股多长时间能卖出来
