string(242) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=f1%E8%B5%9B%E8%BD%A6%E6%9C%80%E5%BF%AB%E8%83%BD%E8%B7%91%E5%A4%9A%E5%BF%AB => Failed to connect to 101.89.159.206 port 38087: Connection refused"
f1赛车最快能跑多快
