PING underground-www.h-u-i_y-i-n-g.qiyesou.com (175.27.162.219) 56(84) bytes of data.
64 bytes from 175.27.162.219 (175.27.162.219): icmp_seq=1 ttl=53 time=227 ms
64 bytes from 175.27.162.219 (175.27.162.219): icmp_seq=3 ttl=53 time=227 ms

--- underground-www.h-u-i_y-i-n-g.qiyesou.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2002ms
rtt min/avg/max/mdev = 227.340/227.534/227.728/0.194 ms