PING www.qygtj.com (211.149.157.2) 56(84) bytes of data.
64 bytes from 211.149.157.2: icmp_seq=1 ttl=54 time=275 ms
64 bytes from 211.149.157.2: icmp_seq=2 ttl=54 time=272 ms
64 bytes from 211.149.157.2: icmp_seq=3 ttl=54 time=272 ms

--- www.qygtj.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 5457ms
rtt min/avg/max/mdev = 272.125/273.559/275.617/1.609 ms