diff --git a/index.html b/index.html
index 0d8753b..837b4bb 100644
--- a/index.html
+++ b/index.html
@@ -737,8 +737,7 @@ <h2 class="title is-centered has-text-centered">BibTeX</h2>
     <div class="container is-max-desktop content">
       <h2 class="title is-centered has-text-centered">Acknowledgements</h2>
       <p>
-        This work was supported in part by the National Natural Science Foundation of China under Grant No. 62222606 and
-        62076238.
+        This work was supported in part by the National Natural Science Foundation of China under Grant No. 62072027.
       </p>
     </div>
   </section>
@@ -913,4 +912,4 @@ <h2 class="title is-centered has-text-centered">Acknowledgements</h2>
   </script>
 </body>
 
-</html>
\ No newline at end of file
+</html>