PING www.yuyaojuneng.b2b.youboy.com (154.213.121.71) 56(84) bytes of data.
64 bytes from 154.213.121.71 (154.213.121.71): icmp_seq=1 ttl=54 time=203 ms
64 bytes from 154.213.121.71 (154.213.121.71): icmp_seq=2 ttl=54 time=201 ms
64 bytes from 154.213.121.71 (154.213.121.71): icmp_seq=3 ttl=54 time=201 ms

--- www.yuyaojuneng.b2b.youboy.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 201.547/202.049/203.013/0.774 ms