PING macular-www.dzlpq.cn (156.250.147.197) 56(84) bytes of data.
64 bytes from 156.250.147.197 (156.250.147.197): icmp_seq=1 ttl=52 time=239 ms
64 bytes from 156.250.147.197 (156.250.147.197): icmp_seq=2 ttl=52 time=240 ms
64 bytes from 156.250.147.197 (156.250.147.197): icmp_seq=3 ttl=52 time=239 ms

--- macular-www.dzlpq.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 239.230/239.758/240.135/0.683 ms