string(285) "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%E4%B8%8A%E5%B8%82%E5%90%8E%E5%A4%A7%E7%BA%A6%E8%83%BD%E7%BF%BB%E5%A4%9A%E5%B0%91%E5%80%8D => Failed to connect to 101.89.166.210 port 38089: Connection refused"
原始股上市后大约能翻多少倍
