PING yz11xiao.com (183.136.138.173) 56(84) bytes of data.
64 bytes from 183.136.138.173 (183.136.138.173): icmp_seq=1 ttl=52 time=257 ms
64 bytes from 183.136.138.173 (183.136.138.173): icmp_seq=2 ttl=52 time=257 ms
64 bytes from 183.136.138.173 (183.136.138.173): icmp_seq=3 ttl=52 time=257 ms

--- yz11xiao.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 3588ms
rtt min/avg/max/mdev = 257.412/257.467/257.535/0.588 ms