diff --git a/data/cambridge b/data/cambridge
index 0c426921..71cfc46e 100644
--- a/data/cambridge
+++ b/data/cambridge
@@ -2,3 +2,5 @@ cambridge.org
 cambridgeschoolshakespeare.com
 cambridgedigital.net
 cambridgemaths.org
+ccdc.cam.ac.uk # The Cambridge Structural Database
+dlib.eastview.com # Cambridge Archive Editions Online 剑桥档案编研