This author is in China (as of 2017).
This author works for Chinaunicom (as of 2017).
The working group where Yan is active appear to be teas.
Yan has no RFCs.
Yan has the following 2 drafts:
Yan's next actions and the actions Yan 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 11/12, 2017.