diff --git a/.buildinfo b/.buildinfo
index 1485b31..acd09ab 100644
--- a/.buildinfo
+++ b/.buildinfo
@@ -1,4 +1,4 @@
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index c6c8226..5b8fecc 100644
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@@ -3,7 +3,7 @@
 <head>
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Index &mdash; OBSAQ v0.0.0 documentation</title>
+  <title>Index &mdash; ObsAQ v0.0.0 documentation</title>
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@@ -32,7 +32,7 @@
           
           
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@@ -64,7 +64,7 @@
 
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@@ -96,7 +96,7 @@ <h1 id="index">Index</h1>
   <hr/>
 
   <div role="contentinfo">
-    <p>&#169; Copyright 2024, Haofan Wang.</p>
+    <p>&#169; Copyright 2024, Haofan Wang, Zhonghua Zheng.</p>
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diff --git a/index.html b/index.html
index d877175..c5e6227 100644
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>ObsAQ: A Python package for accessing observational air quality data &mdash; OBSAQ v0.0.0 documentation</title>
+  <title>ObsAQ: A Python package for accessing observational air quality data &mdash; ObsAQ v0.0.0 documentation</title>
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@@ -34,7 +34,7 @@
           
           
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-          <a href="#">OBSAQ</a>
+          <a href="#">ObsAQ</a>
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@@ -180,7 +180,7 @@ <h1>Indices and tables<a class="headerlink" href="#indices-and-tables" title="Pe
   <hr/>
 
   <div role="contentinfo">
-    <p>&#169; Copyright 2024, Haofan Wang.</p>
+    <p>&#169; Copyright 2024, Haofan Wang, Zhonghua Zheng.</p>
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Check out the avaialble stations &mdash; OBSAQ v0.0.0 documentation</title>
+  <title>Check out the avaialble stations &mdash; ObsAQ v0.0.0 documentation</title>
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@@ -34,7 +34,7 @@
           
           
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+          <a href="index.html">ObsAQ</a>
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@@ -113,7 +113,7 @@ <h2>The stations from Rdata<a class="headerlink" href="#the-stations-from-rdata"
   <hr/>
 
   <div role="contentinfo">
-    <p>&#169; Copyright 2024, Haofan Wang.</p>
+    <p>&#169; Copyright 2024, Haofan Wang, Zhonghua Zheng.</p>
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diff --git a/notebook/download_aurn.html b/notebook/download_aurn.html
index 6ed37e6..d2f3aaa 100644
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-  <title>Obtain the data from AURN &mdash; OBSAQ v0.0.0 documentation</title>
+  <title>Obtain the data from AURN &mdash; ObsAQ v0.0.0 documentation</title>
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-          <a href="../index.html">OBSAQ</a>
+          <a href="../index.html">ObsAQ</a>
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   <hr/>
 
   <div role="contentinfo">
-    <p>&#169; Copyright 2024, Haofan Wang.</p>
+    <p>&#169; Copyright 2024, Haofan Wang, Zhonghua Zheng.</p>
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diff --git a/notebook/download_rdata.html b/notebook/download_rdata.html
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+  <title>Obtain the data from Rdata &mdash; ObsAQ v0.0.0 documentation</title>
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   <div role="contentinfo">
-    <p>&#169; Copyright 2024, Haofan Wang.</p>
+    <p>&#169; Copyright 2024, Haofan Wang, Zhonghua Zheng.</p>
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diff --git a/notebook/read_aurn.html b/notebook/read_aurn.html
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+          <a href="../index.html">ObsAQ</a>
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@@ -977,7 +977,7 @@ <h2>Read data by a point of longitude and latitude<a class="headerlink" href="#R
   <hr/>
 
   <div role="contentinfo">
-    <p>&#169; Copyright 2024, Haofan Wang.</p>
+    <p>&#169; Copyright 2024, Haofan Wang, Zhonghua Zheng.</p>
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-          <a href="../index.html">OBSAQ</a>
+          <a href="../index.html">ObsAQ</a>
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@@ -793,7 +793,7 @@ <h2>Read data by a point of longitude and latitude<a class="headerlink" href="#R
   <hr/>
 
   <div role="contentinfo">
-    <p>&#169; Copyright 2024, Haofan Wang.</p>
+    <p>&#169; Copyright 2024, Haofan Wang, Zhonghua Zheng.</p>
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
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+  <title>About &mdash; ObsAQ v0.0.0 documentation</title>
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@@ -35,7 +35,7 @@
           
           
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+          <a href="index.html">ObsAQ</a>
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@@ -127,7 +127,7 @@ <h1>Installation<a class="headerlink" href="#installation" title="Permalink to t
   <hr/>
 
   <div role="contentinfo">
-    <p>&#169; Copyright 2024, Haofan Wang.</p>
+    <p>&#169; Copyright 2024, Haofan Wang, Zhonghua Zheng.</p>
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index c302b53..b4dd841 100644
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+  <title>Search &mdash; ObsAQ v0.0.0 documentation</title>
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@@ -35,7 +35,7 @@
           
           
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+          <a href="index.html">ObsAQ</a>
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@@ -104,7 +104,7 @@
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+    <p>&#169; Copyright 2024, Haofan Wang, Zhonghua Zheng.</p>
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