PING gz01.bch.baidu-itm.com (182.61.129.100) 56(84) bytes of data.
64 bytes from 182.61.129.100 (182.61.129.100): icmp_seq=1 ttl=54 time=279 ms
64 bytes from 182.61.129.100 (182.61.129.100): icmp_seq=2 ttl=54 time=276 ms
64 bytes from 182.61.129.100 (182.61.129.100): icmp_seq=3 ttl=54 time=281 ms

--- gz01.bch.baidu-itm.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2117ms
rtt min/avg/max/mdev = 276.882/279.318/281.634/2.035 ms