PING zym888.cdn.bjcymt.com (23.224.136.78) 56(84) bytes of data.
64 bytes from 23.224.136.78: icmp_seq=1 ttl=58 time=149 ms
64 bytes from 23.224.136.78: icmp_seq=2 ttl=58 time=146 ms
64 bytes from 23.224.136.78: icmp_seq=3 ttl=58 time=146 ms

--- zym888.cdn.bjcymt.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 3353ms
rtt min/avg/max/mdev = 146.969/147.889/149.728/1.300 ms