PING 44f7srpf.sched.sma-dk.tdnsstic1.cn (122.188.44.51) 56(84) bytes of data.
64 bytes from 122.188.44.51 (122.188.44.51): icmp_seq=1 ttl=49 time=392 ms
64 bytes from 122.188.44.51 (122.188.44.51): icmp_seq=3 ttl=49 time=393 ms

--- 44f7srpf.sched.sma-dk.tdnsstic1.cn ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2025ms
rtt min/avg/max/mdev = 392.103/392.922/393.741/0.819 ms