From 2fa346acc1fcbb9c633f3980e745d655324c8e4e Mon Sep 17 00:00:00 2001
From: Chen Yang <yc4646@gmail.com>
Date: Sat, 21 Jun 2025 13:52:12 +0800
Subject: [PATCH] Updated colorscheme to gruvbox light.

---
 index.html | 94 +++++++++++++++++++++++++++---------------------------
 style.css  | 16 ++++++++--
 2 files changed, 61 insertions(+), 49 deletions(-)

diff --git a/index.html b/index.html
index 9c4361c..c576c05 100644
--- a/index.html
+++ b/index.html
@@ -41,9 +41,9 @@
                     <td width="20"></td>
                     <td>
                         Assistant Professor <br>
-                        <a href="http://www.se.cuhk.edu.hk" target="_blank">Department of Systems Engineering and
+                        <a class="extlink" href="http://www.se.cuhk.edu.hk" target="_blank">Department of Systems Engineering and
                             Engineering Management</a> <br>
-                        <a href="https://www.erg.cuhk.edu.hk/erg/">Faculty of Engineering</a> <br>
+                        <a class="extlink" href="https://www.erg.cuhk.edu.hk/erg/">Faculty of Engineering</a> <br>
                         The Chinese University of Hong Kong <br><br>
                         <i class="fas fa-map-marker-alt"></i>
                         &nbsp;&nbsp;Room 511A, William M.W. Mong Engineering Building <br>
@@ -62,7 +62,7 @@
     <hr id="teaching" class="style-zero">
 
     <p>
-    <h3>Teaching <br> <a href="https://blackboard.cuhk.edu.hk" target="_blank">[Blackboard@CUHK]</a></h3>
+    <h3>Teaching <br> <a class="extlink" href="https://blackboard.cuhk.edu.hk" target="_blank">[Blackboard@CUHK]</a></h3>
     Undergraduate Courses
     <ul class="notATable">
         <li><label><b>Spring 2020-2025 </b></label>
@@ -107,7 +107,7 @@
     <ul style="list-style-type:square">
         <li>Arbitraging on Decentralized Exchanges (with <a href="https://sites.google.com/site/xuedonghepage/home"
                 target="_blank">Xuedong He</a> and Yutian Zhou).<br>
-            Working Paper. [<a href="" onclick="toggleAbstract('abs_arbDEX');return false">Abstract</a>]<br>
+            Working Paper. [<a class="paperlink" href="" onclick="toggleAbstract('abs_arbDEX');return false">Abstract</a>]<br>
             <div style="display:none" id="abs_arbDEX">
                 <hr>
                 <i>Decentralized exchanges (DEXs) are alternative venues to centralized exchanges to trade
@@ -125,7 +125,7 @@
         </li><br>
 
         <li>Portfolio Selection with Time-Varying Taxation (with Xianhao Zhu).<br>
-            Working Paper. [<a href="" onclick="toggleAbstract('abs_TaxTimeVarying');return false">Abstract</a>]<br>
+            Working Paper. [<a class="paperlink" href="" onclick="toggleAbstract('abs_TaxTimeVarying');return false">Abstract</a>]<br>
             <div style="display:none" id="abs_TaxTimeVarying">
                 <hr>
                 <i>The capital gains tax rate has fluctuated significantly over time, leading to substantial changes in
@@ -147,8 +147,8 @@
         <li>Periodic Evaluation with Non-Concave Utility (with <a
                 href="https://scholar.google.com/citations?user=OzeF8T0AAAAJ&hl" target="_blank">Cong Qin</a> and <a
                 href="https://www.ma.ic.ac.uk/~hz/"> Harry Zheng</a>).<br>
-            <b>submitted</b>. [<a href=""
-                onclick="toggleAbstract('abs_periodicEvaluation');return false">Abstract</a>|<a
+            <b>submitted</b>. [<a class="paperlink" href=""
+                onclick="toggleAbstract('abs_periodicEvaluation');return false">Abstract</a>|<a class="paperlink"
                 href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5305617" target="_blank">SSRN</a>]<br>
             <div style="display:none" id="abs_periodicEvaluation">
                 <hr>
@@ -172,8 +172,8 @@
         <li>Pricing Model for Data Assets in Investment-Consumption Framework with Ambiguity (with <a
                 href="https://scholar.google.com/citations?user=os0TtfkAAAAJ&hl=en" target="_blank">Xiaoshan Chen</a>
             and Zhou Yang).<br>
-            <b>submitted</b>. [<a href="" onclick="toggleAbstract('abs_dataAsset');return false">Abstract</a>|<a
-                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5263455" target="_blank">SSRN</a>|<a
+            <b>submitted</b>. [<a class="paperlink" href="" onclick="toggleAbstract('abs_dataAsset');return false">Abstract</a>|<a class="paperlink"
+                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5263455" target="_blank">SSRN</a>|<a class="paperlink"
                 href="https://arxiv.org/abs/2505.16106" target="_blank">arXiv</a>]<br>
             <div style="display:none" id="abs_dataAsset">
                 <hr>
@@ -196,7 +196,7 @@
 
         <li>Arbitrage in Perpetual Contracts (with <a href="https://sites.google.com/view/mindai/home"
                 target="_blank">Min Dai</a> and Linfeng Li).<br>
-            <b>submitted</b>. [<a href="" onclick="toggleAbstract('abs_arbPerp');return false">Abstract</a>|<a
+            <b>submitted</b>. [<a class="paperlink" href="" onclick="toggleAbstract('abs_arbPerp');return false">Abstract</a>|<a class="paperlink"
                 href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5262988" target="_blank">SSRN</a>]<br>
             <div style="display:none" id="abs_arbPerp">
                 <hr>
@@ -214,7 +214,7 @@
         <li>Optimal Tax-Timing with Transaction Costs (with <a href="https://sites.google.com/view/mindai/home"
                 target="_blank">Min Dai</a>, Yaoting Lei, and <a href="http://apps.olin.wustl.edu/faculty/liuh/"
                 target="blank">Hong Liu</a>).<br>
-            <b>submitted</b>. [<a href="" onclick="toggleAbstract('abs_TaxTC');return false">Abstract</a>|<a
+            <b>submitted</b>. [<a class="paperlink" href="" onclick="toggleAbstract('abs_TaxTC');return false">Abstract</a>|<a class="paperlink"
                 href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4952040" target="_blank">SSRN</a>]<br>
             <div style="display:none" id="abs_TaxTC">
                 <hr>
@@ -232,8 +232,8 @@
         <li>Optimal Design of Automated Market Makers on Decentralized Exchanges (with <a
                 href="https://sites.google.com/site/xuedonghepage/home" target="_blank">Xuedong He</a> and Yutian
             Zhou).<br>
-            <b>submitted</b>. [<a href="" onclick="toggleAbstract('abs_AMM');return false">Abstract</a>|<a
-                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4801468" target="_blank">SSRN</a>|<a
+            <b>submitted</b>. [<a class="paperlink" href="" onclick="toggleAbstract('abs_AMM');return false">Abstract</a>|<a class="paperlink"
+                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4801468" target="_blank">SSRN</a>|<a class="paperlink"
                 href="https://arxiv.org/abs/2404.13291" target="_blank">arXiv</a>]<br>
             <div style="display:none" id="abs_AMM">
                 <hr>
@@ -254,7 +254,7 @@
         <li>Calibration of Local Volatility Models under the Implied Volatility Criterion (with <a
                 href="https://scholar.google.com/citations?user=MbbX8kUAAAAJ&hl=en" target="_blank">Xinfu Chen</a>, <a
                 href="https://sites.google.com/view/mindai/home" target="_blank">Min Dai</a>, and Zhou Yang).<br>
-            <b>submitted</b>. [<a href="" onclick="toggleAbstract('abs_LocalVol');return false">Abstract</a>|<a
+            <b>submitted</b>. [<a class="paperlink" href="" onclick="toggleAbstract('abs_LocalVol');return false">Abstract</a>|<a class="paperlink"
                 href=" https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4801520" target="_blank">SSRN</a>]<br>
             <div style="display:none" id="abs_LocalVol">
                 <hr>
@@ -274,7 +274,7 @@
         <li>Patience is a Virtue: Optimal Investment in the Presence of Market Resilience (with <a
                 href="https://www1.se.cuhk.edu.hk/~nchenweb/index.htm" target="_blank">Nan Chen</a>, <a
                 href="https://sites.google.com/view/mindai/home" target="_blank">Min Dai</a>, and Qiheng Ding).<br>
-            <b>submitted</b>. [<a href="" onclick="toggleAbstract('abs_LOB');return false">Abstract</a>|<a
+            <b>submitted</b>. [<a class="paperlink" href="" onclick="toggleAbstract('abs_LOB');return false">Abstract</a>|<a class="paperlink"
                 href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4671774" target="_blank">SSRN</a>]<br>
             <div style="display:none" id="abs_LOB">
                 <hr>
@@ -297,8 +297,8 @@
 
         <li>Non-Concave Utility Maximization with Transaction Costs (with <a
                 href="https://sites.google.com/view/shuaijie-qian" target="_blank">Shuaijie Qian</a>).<br>
-            <b>submitted</b>. [<a href="" onclick="toggleAbstract('abs_NonconcaveTC');return false">Abstract</a>|<a
-                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4500965" target="_blank">SSRN</a>|<a
+            <b>submitted</b>. [<a class="paperlink" href="" onclick="toggleAbstract('abs_NonconcaveTC');return false">Abstract</a>|<a class="paperlink"
+                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4500965" target="_blank">SSRN</a>|<a class="paperlink"
                 href="https://arxiv.org/abs/2307.02178" target="_blank">arXiv</a>]<br>
             <div style="display:none" id="abs_NonconcaveTC">
                 <hr>
@@ -319,9 +319,9 @@
             <a href="https://sites.google.com/view/mindai/home" target="_blank">Min Dai</a>, <a
                 href="https://www.bu.edu/questrom/profile/steven-kou/" target="_blank">Steven Kou</a> and <a
                 href="https://www.linkedin.com/in/lewei-li/" target="_blank">Lewei Li</a>).<br>
-            <i><b>Mathematical Finance</b></i>, 35(1):263-294, 2025. [<a href=""
-                onclick="toggleAbstract('abs_StableCoin');return false">Abstract</a>|<a
-                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3856569" target="_blank">SSRN</a>|<a
+            <i><b>Mathematical Finance</b></i>, 35(1):263-294, 2025. [<a class="paperlink" href=""
+                onclick="toggleAbstract('abs_StableCoin');return false">Abstract</a>|<a class="paperlink"
+                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3856569" target="_blank">SSRN</a>|<a class="paperlink"
                 href="https://doi.org/10.1111/mafi.12445" target="_blank">Article</a>]<br>
             <div style="display:none" id="abs_StableCoin">
                 <hr>
@@ -340,10 +340,10 @@
         <li>An Equilibrium Model for the Cross Section of Liquidity Premia (with <a
                 href="https://wwwf.imperial.ac.uk/~jmuhleka/" target="_blank">Johannes Muhle-Karbe</a> and <a
                 href="https://xf-shi.github.io" target="_blank">Xiaofei Shi</a>).<br>
-            <i><b>Mathematics of Operations Research</b></i>, 48(3):1423-1453, 2023. [<a href=""
-                onclick="toggleAbstract('abs_LiqPre');return false">Abstract</a>|<a
-                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3738500" target="_blank">SSRN</a>|<a
-                href="https://arxiv.org/abs/2011.13625" target="_blank">arXiv</a>|<a
+            <i><b>Mathematics of Operations Research</b></i>, 48(3):1423-1453, 2023. [<a class="paperlink" href=""
+                onclick="toggleAbstract('abs_LiqPre');return false">Abstract</a>|<a class="paperlink"
+                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3738500" target="_blank">SSRN</a>|<a class="paperlink"
+                href="https://arxiv.org/abs/2011.13625" target="_blank">arXiv</a>|<a class="paperlink"
                 href="https://pubsonline.informs.org/doi/abs/10.1287/moor.2022.1307" target="_blank">Article</a>]<br>
             <div style="display:none" id="abs_LiqPre">
                 <hr>
@@ -363,9 +363,9 @@
                 href="https://sites.google.com/view/mindai/home" target="_blank">Min Dai</a>, <a
                 href="https://www.bu.edu/questrom/profile/steven-kou/" target="_blank">Steven Kou</a> and <a
                 href="https://people.math.ethz.ch/~hmsoner/" target="blank">H. Mete Soner</a>).<br>
-            <i><b>Management Science</b></i>, 69(4):2517-2535, 2023. [<a href=""
-                onclick="toggleAbstract('abs_LETF');return false">Abstract</a>|<a
-                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3856573" target="_blank">SSRN</a>|<a
+            <i><b>Management Science</b></i>, 69(4):2517-2535, 2023. [<a class="paperlink" href=""
+                onclick="toggleAbstract('abs_LETF');return false">Abstract</a>|<a class="paperlink"
+                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3856573" target="_blank">SSRN</a>|<a class="paperlink"
                 href="https://pubsonline.informs.org/doi/abs/10.1287/mnsc.2022.4407" target="_blank">Article</a>]<br>
             <div style="display:none" id="abs_LETF">
                 <hr>
@@ -373,7 +373,7 @@
                     challenge to financial institutions. We develop an optimal rebalancing (hedging) model for leveraged
                     ETFs in a comprehensive setting, including overnight market closure and market frictions. The model
                     allows for an analytical optimal rebalancing strategy.
-                    The result extends the principle of "aiming in front of target" introduced by <a
+                    The result extends the principle of "aiming in front of target" introduced by <a class="paperlink"
                         href="https://onlinelibrary.wiley.com/doi/abs/10.1111/jofi.12080" target="_black">G&acirc;rleanu
                         and Pedersen (2013)</a> from a constant weight between current and future positions to a
                     time-varying weight, because the rebalancing performance is monitored only at discrete time points
@@ -385,9 +385,9 @@
         <li>A Stochastic Representation for Nonlocal Parabolic PDEs with Applications (with <a
                 href="https://sites.google.com/view/mindai/home" target="_blank">Min Dai</a> and <a
                 href="https://www.bu.edu/questrom/profile/steven-kou/" target="_blank">Steven Kou</a>).<br>
-            <i><b>Mathematics of Operations Research</b></i>, 47(3):1707-1730, 2022 [<a href=""
-                onclick="toggleAbstract('abs_FK');return false">Abstract</a>|<a
-                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3541591" target="_blank">SSRN</a>|<a
+            <i><b>Mathematics of Operations Research</b></i>, 47(3):1707-1730, 2022 [<a class="paperlink" href=""
+                onclick="toggleAbstract('abs_FK');return false">Abstract</a>|<a class="paperlink"
+                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3541591" target="_blank">SSRN</a>|<a class="paperlink"
                 href="https://pubsonline.informs.org/doi/abs/10.1287/moor.2020.1061" target="_blank">Article</a>]<br>
             <div style="display:none" id="abs_FK">
                 <hr>
@@ -403,11 +403,11 @@
         <li>Inventory Management for High-Frequency Trading with Imperfect Competition (with <a
                 href="http://www-personal.umich.edu/~sherrma/" target="blank">Sebastian Herrmann</a>, <a
                 href="https://wwwf.imperial.ac.uk/~jmuhleka/" target="blank">Johannes Muhle-Karbe</a> and <a
-                href="https://www.linkedin.com/in/dapeng-shang-654316105/<Paste>" target="blank">Dapeng Shang</a>).<br>
-            <i><b>SIAM Journal on Financial Mathematics</b></i>, 11(1):1-26, 2020. [<a href=""
-                onclick="toggleAbstract('abs_HFT');return false">Abstract</a>|<a
-                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3232037" target="_blank">SSRN</a>|<a
-                href="http://arxiv.org/abs/1808.05169" target="_blank">arXiv</a>|<a
+                href="https://www.linkedin.com/in/dapeng-shang-654316105/" target="blank">Dapeng Shang</a>).<br>
+            <i><b>SIAM Journal on Financial Mathematics</b></i>, 11(1):1-26, 2020. [<a class="paperlink" href=""
+                onclick="toggleAbstract('abs_HFT');return false">Abstract</a>|<a class="paperlink"
+                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3232037" target="_blank">SSRN</a>|<a class="paperlink"
+                href="http://arxiv.org/abs/1808.05169" target="_blank">arXiv</a>|<a class="paperlink"
                 href="https://epubs.siam.org/doi/abs/10.1137/18M1207776" target="_blank">Article</a>]<br>
             <div style="display:none" id="abs_HFT">
                 <hr>
@@ -427,9 +427,9 @@
                 href="https://sites.google.com/view/mindai/home" target="_blank">Min Dai</a>, <a
                 href="http://apps.olin.wustl.edu/faculty/liuh/" target="blank">Hong Liu</a> and <a
                 href="https://www.linkedin.com/in/yifei-zhong-12858524/" target="_blank">Yifei Zhong</a>).<br>
-            <i><b>The Review of Financial Studies</b></i>, 28.9:2687-2721, 2015. [<a href=""
-                onclick="toggleAbstract('abs_taxTiming');return false">Abstract</a>|<a
-                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1786012" target="_blank">SSRN</a>|<a
+            <i><b>The Review of Financial Studies</b></i>, 28.9:2687-2721, 2015. [<a class="paperlink" href=""
+                onclick="toggleAbstract('abs_taxTiming');return false">Abstract</a>|<a class="paperlink"
+                href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1786012" target="_blank">SSRN</a>|<a class="paperlink"
                 href=https://academic.oup.com/rfs/article/28/9/2687/1581078, target="_blank">Article</a>]<br>
             <div style="display:none" id="abs_taxTiming">
                 <hr>
@@ -463,7 +463,7 @@
     <p>
     <h3>Professional Service</h3>
     <ul style="list-style-type:square">
-        <li> <b>Associate Editor:</b> <a href="https://www.springer.com/journal/42521" target="_blank"><i>Digital
+        <li> <b>Associate Editor:</b> <a class="extlink" href="https://www.springer.com/journal/42521" target="_blank"><i>Digital
                     Finance</i></a>, 2020 - Present</li><br>
         <li> <b>Reviewer:</b>
             <ul style="list-style-type:circle">
@@ -478,14 +478,14 @@
             <ul style="list-style-type:circle">
                 <li> Session Chair, <b>ME14 Quantitative Finance and FinTech</b>, 2024 INFORMS Annual Meeting, 2024.
                 </li>
-                <li> Local Organizing Committee Member, <a href="https://events.polyu.edu.hk/icfe/home"
+                <li> Local Organizing Committee Member, <a class="extlink" href="https://events.polyu.edu.hk/icfe/home"
                         target='_blank'>First INFORMS Conference on Financial Engineering and FinTech</a>, 2024. </li>
                 <li> Session Chair, <b>TA73 Financial Frictions and Machine Learning</b>, 2023 INFORMS Annual Meeting,
                     2023. </li>
-                <li> Local Organizing Committee Member, <a
+                <li> Local Organizing Committee Member, <a class="extlink"
                         href="https://www.polyu.edu.hk/ama/news-and-events/events/2023/8/recent-advances-on-quantitative-finance/"
                         target="_blank">Recent Advances on Quantitative Finance</a>, 2023. </li>
-                <li> Mini-Symposium Organizer, <a
+                <li> Mini-Symposium Organizer, <a class="extlink"
                         href="https://meetings.siam.org/sess/dsp_programsess.cfm?SESSIONCODE=70910"
                         target="_blank"><b>MS5 Investment and Asset Pricing under Market Frictions</b></a>, SIAM
                     Conference on Financial Mathematics and Engineering (FM21), 2021. </li>
@@ -493,11 +493,11 @@
         </li><br>
         <li> <b> Seminar Organizing:</b>
             <ul style="list-style-type:circle">
-                <li> Organizing Committee Member, <a href="https://sites.google.com/view/hksgfinmatheng/home"
+                <li> Organizing Committee Member, <a class="extlink" href="https://sites.google.com/view/hksgfinmatheng/home"
                         target="_blank"><b>The Hong Kong - Singapore Joint Seminar Series in Financial
-                            Mathematics/Engineering</b><a>.</li>
-                <li> Organizing Committee Member, <a href="https://www.cfe.cuhk.edu.hk/cuhkqf/" target="_blank"><b> CUHK
-                            Distinguished Lectures in Quantitative Finance</b><a>.</li>
+                            Mathematics/Engineering</b></a>.</li>
+                <li> Organizing Committee Member, <a class="extlink" href="https://www.cfe.cuhk.edu.hk/cuhkqf/" target="_blank"><b>CUHK
+                            Distinguished Lectures in Quantitative Finance</b></a>.</li>
             </ul>
         </li>
     </ul>
diff --git a/style.css b/style.css
index 87bc12f..d87f54f 100755
--- a/style.css
+++ b/style.css
@@ -6,7 +6,7 @@ html {
 
 body {
   font-family: "Palatino", "Georgia", Times, serif;
-  background-color: rgb(255, 255, 250);
+  background-color: rgb(248,245,218);
   line-height: 1.4;
   padding-bottom: 12.5em;
 }
@@ -32,6 +32,18 @@ p {
   padding-bottom: 0.5em;
 }
 
+a {
+  color: #076678;
+}
+
+.paperlink {
+  color: #9d0006;
+}
+
+.extlink {
+  color: #427b58;
+}
+
 #topbar {
   display: inline-block;
   padding: 0 0.25em;
@@ -56,7 +68,7 @@ ul#course {
 .navbar {
   opacity: 0.8;
   overflow: hidden;
-  background-color: #333;
+  background-color: #3c3836;
   position: fixed;
   /* Set the navbar to fixed position */
   top: 0;