PING www.jyuxuan.cn (204.188.249.161) 56(84) bytes of data.
64 bytes from yellow-key.com (204.188.249.161): icmp_seq=1 ttl=60 time=92.9 ms
64 bytes from yellow-key.com (204.188.249.161): icmp_seq=2 ttl=60 time=92.4 ms
64 bytes from yellow-key.com (204.188.249.161): icmp_seq=3 ttl=60 time=92.4 ms

--- www.jyuxuan.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 92.461/92.625/92.937/0.414 ms