PING dgsdasheng.cn.gongchang.com (106.52.20.19) 56(84) bytes of data.
64 bytes from 106.52.20.19 (106.52.20.19): icmp_seq=1 ttl=50 time=531 ms

--- dgsdasheng.cn.gongchang.com ping statistics ---
3 packets transmitted, 1 received, 66% packet loss, time 2036ms
rtt min/avg/max/mdev = 531.623/531.623/531.623/0.000 ms