PING www.nayouke.cn (38.173.6.105) 56(84) bytes of data.
64 bytes from 38.173.6.105 (38.173.6.105): icmp_seq=1 ttl=122 time=199 ms
64 bytes from 38.173.6.105 (38.173.6.105): icmp_seq=2 ttl=122 time=196 ms
64 bytes from 38.173.6.105 (38.173.6.105): icmp_seq=3 ttl=122 time=196 ms

--- www.nayouke.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 196.783/197.577/199.042/1.098 ms