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PING lbbook.cn (38.33.110.80) 56(84) bytes of data. 64 bytes from 38.33.110.80 (38.33.110.80): icmp_seq=1 ttl=124 time=150 ms 64 bytes from 38.33.110.80 (38.33.110.80): icmp_seq=2 ttl=124 time=149 ms 64 bytes from 38.33.110.80 (38.33.110.80): icmp_seq=3 ttl=124 time=149 ms --- lbbook.cn ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2001ms rtt min/avg/max/mdev = 149.650/149.944/150.530/0.521 ms |