diff --git a/working-groups.en.md b/working-groups.en.md
index 46b736511..75f514a18 100644
--- a/working-groups.en.md
+++ b/working-groups.en.md
@@ -172,8 +172,8 @@ Website: [http://tmi.ncfta.gov.tw/](http://tmi.ncfta.gov.tw/)
 
 Melinda LEE (Chief Librarian)   
 Email: [mmllee@lcsd.gov.hk](mailto:mmllee@lcsd.gov.hk)   
-TSANG Lai-moon  
-Email: [lmtsang@lcsd.gov.hk](mailto:lmtsang@lcsd.gov.hk)  
+LI King-Yin  
+Email: [dkyli@lcsd.gov.hk](mailto:dkyli@lcsd.gov.hk)  
 Hong Kong Central Library
 
 Dr. Nora Yeh, International advisor\
diff --git a/working-groups/clr/team.en.md b/working-groups/clr/team.en.md
index e396b5187..d934593c8 100644
--- a/working-groups/clr/team.en.md
+++ b/working-groups/clr/team.en.md
@@ -25,7 +25,7 @@ Website: [dacm.ntnu.edu.tw/](http://dacm.ntnu.edu.tw/)
 # Hong Kong Central Library
 
 [Melinda LEE](mailto:mmllee@lcsd.gov.hk) (Chief Librarian)  
-[TSANG Lai-moon](mailto:lmtsang@lcsd.gov.hk)  
+[LI King-Yin](mailto:dkyli@lcsd.gov.hk)  
 66, Causeway Rd., Causeway Bay, Hong Kong  
 Phone:+852 2921 0288  
 Website: [www.hkpl.gov.hk/hkcl](http://www.hkpl.gov.hk/hkcl)