PING ssmir.oss-ap-northeast-1.aliyuncs.com (47.91.8.45) 56(84) bytes of data.
64 bytes from 47.91.8.45 (47.91.8.45): icmp_seq=1 ttl=93 time=223 ms
64 bytes from 47.91.8.45 (47.91.8.45): icmp_seq=2 ttl=93 time=221 ms
64 bytes from 47.91.8.45 (47.91.8.45): icmp_seq=3 ttl=93 time=221 ms

--- ssmir.oss-ap-northeast-1.aliyuncs.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 221.528/222.206/223.494/1.060 ms