PING qiangbaochunv.coodub.com (154.31.135.213) 56(84) bytes of data.
64 bytes from 154.31.135.213 (154.31.135.213): icmp_seq=1 ttl=57 time=154 ms
64 bytes from 154.31.135.213 (154.31.135.213): icmp_seq=2 ttl=57 time=151 ms
64 bytes from 154.31.135.213 (154.31.135.213): icmp_seq=3 ttl=57 time=151 ms

--- qiangbaochunv.coodub.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 151.275/152.200/154.039/1.338 ms