diff --git a/index.html b/index.html
index b7f0d12..c7c191f 100644
--- a/index.html
+++ b/index.html
@@ -578,7 +578,7 @@ <h3 class="h3">Experience</h3>
 
             <li class="timeline-item">
 
-              <h4 class="h4 timeline-item-title">Research Assistant, Smart City Innovation Laboratory</h4>
+              <h4 class="h4 timeline-item-title">Research Assistant -- Smart City Innovation Laboratory</h4>
 
               <span>Jan 2021 — Present</span>
 
@@ -599,7 +599,7 @@ <h4 class="h4 timeline-item-title">Research Assistant, Smart City Innovation Lab
 
             <li class="timeline-item">
 
-              <h4 class="h4 timeline-item-title">Data Analyst Intern, National Renewable Energy Laboratory</h4>
+              <h4 class="h4 timeline-item-title">Data Analyst Intern -- National Renewable Energy Laboratory</h4>
 
               <span>Jun 2023 — Sept 2023</span>
 
@@ -614,7 +614,7 @@ <h4 class="h4 timeline-item-title">Data Analyst Intern, National Renewable Energ
 
             <li class="timeline-item">
 
-              <h4 class="h4 timeline-item-title">Power Management Engineer, Energy Internet Research Institute Tsinghua University</h4>
+              <h4 class="h4 timeline-item-title">Power Management Engineer -- Energy Internet Research Institute Tsinghua University</h4>
 
               <span>Jul 2020 — Dec 2020</span>
 
@@ -669,7 +669,7 @@ <h3 class="h3 skills-title">Framework/Software</h3>
             <li class="skills-item">
 
               <div class="title-wrapper">
-                <h5 class="h5">Pytorch,Scikit-learn</h5>
+                <h5 class="h5"> Pytorch, Scikit-learn, Pandas, PyTorch Geometric, Gurobi|Cplex|SCIP, OpenDSS,</h5>
               </div>
 
             </li>
diff --git a/index.html.bak b/index.html.bak
index a1ac3a8..bba8bd6 100644
--- a/index.html.bak
+++ b/index.html.bak
@@ -660,6 +660,19 @@
 
             </li>
 
+          </ul>
+
+          <h3 class="h3 skills-title">Framework/Software</h3>
+
+          <ul class="skills-list content-card">
+
+            <li class="skills-item">
+
+              <div class="title-wrapper">
+                <h5 class="h5"> Pytorch, Scikit-learn, Pandas, PyTorch Geometric, Gurobi|Cplex|SCIP, OpenDSS,</h5>
+              </div>
+
+            </li>
 
 
           </ul>