PING all.189.cn.w.alikunlun.com (101.226.28.237) 56(84) bytes of data.
64 bytes from 101.226.28.237 (101.226.28.237): icmp_seq=1 ttl=56 time=257 ms
64 bytes from 101.226.28.237 (101.226.28.237): icmp_seq=2 ttl=56 time=257 ms
64 bytes from 101.226.28.237 (101.226.28.237): icmp_seq=3 ttl=56 time=257 ms

--- all.189.cn.w.alikunlun.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 257.238/257.446/257.822/0.643 ms