1982 graduated from Beijing foreign studies university and stayed there to teach 14 years;

1993, as one of the founders, established the non-governmental environmental protection organization "Friends of Nature"; He has served as a director so far; In 2008, he served as Director General for one year; After 1994, I did book planning and TV column planning. , is also the founder and former editor-in-chief of the public service newsletter "Folk".

In 2000, he went to Washington State University and Harvard University as a visiting scholar for two and a half years.

After 2003, he devoted himself to private education and public welfare undertakings and served as the director-general of Beijing Tianxiaxi Education Consulting Center.

In 2007, he went to a remote rural school in Guangxi to study and teach for one year;

Since June 2008, he has served as Secretary-General of Beijing Western Sunshine Rural Development Foundation.