This author is in China (as of 2017).
This author works for 163 (as of 2017).
The working groups where Chenggen is active appear to be 6lo and core.
Chenggen has no RFCs.
Chenggen has the following 3 drafts:
Chenggen's next actions and the actions Chenggen 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 12/12, 2017.