PING zhongyicheng.com (47.90.104.251) 56(84) bytes of data.
64 bytes from 47.90.104.251 (47.90.104.251): icmp_seq=1 ttl=57 time=182 ms
64 bytes from 47.90.104.251 (47.90.104.251): icmp_seq=2 ttl=57 time=181 ms
64 bytes from 47.90.104.251 (47.90.104.251): icmp_seq=3 ttl=57 time=180 ms

--- zhongyicheng.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 180.804/181.315/182.121/0.576 ms