PING underground-wuhanxiaofeidaik.shop.liebiao.com (8.141.169.199) 56(84) bytes of data.
64 bytes from 8.141.169.199 (8.141.169.199): icmp_seq=1 ttl=88 time=299 ms
64 bytes from 8.141.169.199 (8.141.169.199): icmp_seq=2 ttl=88 time=295 ms
64 bytes from 8.141.169.199 (8.141.169.199): icmp_seq=3 ttl=88 time=280 ms

--- underground-wuhanxiaofeidaik.shop.liebiao.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 280.862/291.679/299.114/7.850 ms