PING www.shyujie.com.cn (104.221.183.121) 56(84) bytes of data.
64 bytes from 104.221.183.121 (104.221.183.121): icmp_seq=1 ttl=122 time=149 ms
64 bytes from 104.221.183.121 (104.221.183.121): icmp_seq=2 ttl=122 time=148 ms
64 bytes from 104.221.183.121 (104.221.183.121): icmp_seq=3 ttl=122 time=148 ms

--- www.shyujie.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 148.372/148.608/149.058/0.447 ms