This author is in China (as of 2017).
This author works for Cqupt (as of 2017).
The working groups where Ping is active appear to be detnet, 6lo and core.
Ping has no RFCs.
Ping has the following 6 drafts:
Ping's next actions and the actions Ping waits from others can be seen from the dashboard page.
Data Freshness and Source
This is a part of a statistics report generated by authorstats
on 10/12, 2017.