diff --git a/index.html b/index.html
index a7ef9e7..756bd9f 100644
--- a/index.html
+++ b/index.html
@@ -202,7 +202,7 @@ <h2 class="title is-3 has-text-centered">Overview</h2>
       <div class="column is-three-fifths">
         <img src="./static/images/overview.png" alt="" />
         <p class="has-text-centered is-size-7">
-          Figure 1: The overview of M3AV dataset.
+          Figure 1: The overview of 🎓M<sup>3</sup>AV dataset.
         </p>
       </div>
     </div>
@@ -214,7 +214,7 @@ <h2 class="title is-3 has-text-centered">Statistics</h2>
       <div class="column is-three-fifths">
         <img src="./static/images/stat.png" alt="" />
         <p class="has-text-centered is-size-7">
-          Figure 2: Statistics of M3AV dataset.
+          Figure 2: Statistics of 🎓M<sup>3</sup>AV dataset.
         </p>
       </div>
     </div>