diff --git a/index.html b/index.html
index 343180d..a49aafc 100644
--- a/index.html
+++ b/index.html
@@ -19,11 +19,12 @@
       href="http://www.sustech.edu.cn/en/">Southern University of Science and
       Technology</a> (SUSTech) at <a href="https://en.wikipedia.org/wiki/Shenzhen">Shenzhen</a>, Department of Mechanics and Aerospace Engineering.</p>
     
-    <p>My research employs mathematical models and computation to understand the behavior of complex engineering and biomedical problems. I am particularly interested in fluid-structure interactions, the mechanical behavior of soft tissues, and inelasticity modeling.</p>
+    <p>My research employs mathematical models and computation to understand the
+    behavior of complex engineering and biomedical problems. I am particularly interested in fluid-structure interactions with biomedical applications, the mechanical behavior of soft tissues, and inelasticity modeling.</p>
 
     <p>Software</p>
     <ul>
-      <li><a href="https://github.com/APSIS-ANALYSIS/PERIGEE">PERIGEE</a> is an open-sourced finite element code for fluid-structure interaction analysis.</li>
+      <li><a href="https://github.com/APSIS-ANALYSIS/PERIGEE">PERIGEE</a> is an open-sourced finite element code for analysis in CFD, FSI, and related nonlinear problems.</li>
     </ul> 
 	  
     <p>Teaching</p>
@@ -33,7 +34,7 @@
       <li><a href="https://github.com/M3C-Lab/MAE-5032-2022-Spring">MAE 5032 High Performance Computing: Methods and Practices</a>, Spring 2022.</li>
     </ul> 
 
-    <p>Selected talks (use Adobe Reader for movies in pdf files)</p>
+    <p>Selected talks (use Adobe Reader for movies in the pdf files)</p>
     <ul>
       <li><a href="/slides/talk2016.pdf">Modeling and simulation for boiling</a></li>
       <li><a href="/slides/WCCM_2018_JuLiu.pdf">A computational framework for fluid-structure interaction</a></li>