string(278) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%AE%9D%E9%A9%ACx6%E6%9C%80%E4%BD%8E%E5%A4%9A%E5%B0%91%E9%92%B1%E5%8F%AF%E4%BB%A5%E5%85%A5%E6%89%8B%E5%91%A2 => Failed to connect to 101.89.159.206 port 38087: Connection refused"
宝马x6最低多少钱可以入手呢
