PING www.ystzg.com (38.28.222.212) 56(84) bytes of data.
64 bytes from 38.28.222.212 (38.28.222.212): icmp_seq=1 ttl=121 time=146 ms
64 bytes from 38.28.222.212 (38.28.222.212): icmp_seq=2 ttl=121 time=145 ms
64 bytes from 38.28.222.212 (38.28.222.212): icmp_seq=3 ttl=121 time=145 ms

--- www.ystzg.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 145.641/146.126/146.991/0.613 ms