PING youyouduyu.com.cn (108.186.29.93) 56(84) bytes of data.
64 bytes from 108.186.29.93 (108.186.29.93): icmp_seq=1 ttl=122 time=142 ms
64 bytes from 108.186.29.93 (108.186.29.93): icmp_seq=2 ttl=122 time=141 ms
64 bytes from 108.186.29.93 (108.186.29.93): icmp_seq=3 ttl=122 time=141 ms

--- youyouduyu.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 141.764/141.994/142.402/0.522 ms