PING ip-a13372106813.qjy168.com (75.2.73.19) 56(84) bytes of data.
64 bytes from 75.2.73.19 (75.2.73.19): icmp_seq=1 ttl=251 time=8.83 ms
64 bytes from 75.2.73.19 (75.2.73.19): icmp_seq=2 ttl=251 time=8.45 ms
64 bytes from 75.2.73.19 (75.2.73.19): icmp_seq=3 ttl=251 time=8.40 ms

--- ip-a13372106813.qjy168.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 8.407/8.563/8.832/0.205 ms