PING c4.zhuolaoshi.com (43.242.203.182) 56(84) bytes of data.
64 bytes from 43.242.203.182 (43.242.203.182): icmp_seq=1 ttl=118 time=210 ms
64 bytes from 43.242.203.182 (43.242.203.182): icmp_seq=2 ttl=118 time=209 ms
64 bytes from 43.242.203.182 (43.242.203.182): icmp_seq=3 ttl=118 time=209 ms

--- c4.zhuolaoshi.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 209.803/210.009/210.370/0.256 ms