string(310) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8E%9F%E5%A7%8B%E8%82%A1%E6%9D%83%E4%B8%8A%E5%B8%82%E4%BB%A5%E5%90%8E%E5%A4%9A%E5%B0%91%E5%A4%A9%E5%8F%AF%E4%BB%A5%E4%BA%A4%E6%98%93%E5%95%8A => Failed to connect to 14.18.117.71 port 38093: Connection refused"
原始股权上市以后多少天可以交易啊
