PING slymwl.qingfengyl.com--slymwl.qingfengyl.com (122.114.0.184) 56(84) bytes of data.
64 bytes from 122.114.0.184: icmp_seq=1 ttl=53 time=290 ms
64 bytes from 122.114.0.184: icmp_seq=2 ttl=53 time=290 ms
64 bytes from 122.114.0.184: icmp_seq=3 ttl=53 time=287 ms

--- slymwl.qingfengyl.com--slymwl.qingfengyl.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 8907ms
rtt min/avg/max/mdev = 287.876/289.562/290.623/1.205 ms