PING www.diansheying.com (121.199.74.149) 56(84) bytes of data.
64 bytes from 121.199.74.149 (121.199.74.149): icmp_seq=1 ttl=50 time=157 ms
64 bytes from 121.199.74.149 (121.199.74.149): icmp_seq=2 ttl=50 time=157 ms
64 bytes from 121.199.74.149 (121.199.74.149): icmp_seq=3 ttl=50 time=157 ms

--- www.diansheying.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 157.258/157.372/157.552/0.475 ms