string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A4%B2%E6%8B%89%E7%99%BB%E6%98%AF%E9%82%A3%E4%B8%AA%E5%9B%BD%E5%AE%B6%E4%BA%BA => Failed to connect to 14.18.117.71 port 38069: Connection refused"
夲拉登是那个国家人
