PING underground-www.yuwen.info (103.224.212.210) 56(84) bytes of data.
64 bytes from lb-212-210.above.com (103.224.212.210): icmp_seq=1 ttl=56 time=149 ms
64 bytes from lb-212-210.above.com (103.224.212.210): icmp_seq=2 ttl=56 time=148 ms
64 bytes from lb-212-210.above.com (103.224.212.210): icmp_seq=3 ttl=56 time=148 ms

--- underground-www.yuwen.info ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 148.099/148.755/149.980/0.974 ms