diff --git a/pages/documentation/safety.html b/pages/documentation/safety.html
index b2fffe4..12ee217 100644
--- a/pages/documentation/safety.html
+++ b/pages/documentation/safety.html
@@ -346,9 +346,8 @@ <h3 class="c-footer__heading">About us</h3>
 							<div class="c-footer__group">
 								<h3 class="c-footer__heading">About topic</h3>
 								<ul class="c-footer__list">
-									<li class="c-footer__item"><a href="#" data-track="click"> A dual selection
-											system for directed evolution to identify allosteric transcription
-											factor PobR variants responsive to different aromatic compounds
+									<li class="c-footer__item"><a href="#" data-track="click"> Directed evolution of
+											key enzymes in the synthesis of 4-hydroxymandelate pathway.
 										</a></li>
 								</ul>
 							</div>
@@ -368,7 +367,7 @@ <h3 class="c-footer__heading">Quicklinks</h3>
 								<h3 class="c-footer__heading">Contact info</h3>
 								<ul class="c-footer__list">
 									<li class="c-footer__item"><a href="#" data-track="click">
-											Email : iDEC_NEFU_2022@163.com</a></li>
+											Email : iDEC2023NEFU_China@163.com</a></li>
 									<li class="c-footer__item"><a href="#" data-track="click">
 											Address : Northeast
 											Forestry University, Harbin,