Welcome, icosmologiers!!

This page (and pages linked therein) serves for the icosmology group at NAOC, so please leave if you are not officially a member of our group.

Gongbo’s office: A503 at NAOC
Office hour: appointment required
Secretary: Miss Jing Wang (A506),
Mailing list:

Regular group meetings: 8pm (Beijing) every Sunday using the zoom line:
Journal Club: search for “icosmology group meeting at NAOC” on

Numeric Tools developed by Gong-Bo (GB) Zhao
NB: These softwares are not public yet, and GB Zhao has the full copyright for all the codes listed below. Please DO NOT distribute any of the following codes without a permission from GB Zhao.