diff --git a/docs/XThesis.example.xml b/docs/XThesis.example.xml
index 733f7f5..bb13c80 100644
--- a/docs/XThesis.example.xml
+++ b/docs/XThesis.example.xml
@@ -73,6 +73,12 @@
         <span>所定义。</span>
       </paragraph>
 
+      <ol>
+        <li><span>输入图像经过预处理模块进行归一化。</span></li>
+        <li><span>特征提取网络（如</span><cref>fig:arch</cref><span>所示）提取多尺度特征。</span></li>
+        <li><span>分类头根据</span><cref>eq:loss</cref><span>计算损失并输出预测结果。</span></li>
+      </ol>
+
       <figure label="fig:arch" caption="网络架构示意图">figures/architecture.png</figure>
 
       <section2 caption="损失函数">
@@ -112,15 +118,11 @@
       </paragraph>
 
       <section2 caption="数据集">
-        <paragraph>
-          <span>实验采用以下数据集：</span>
-          <b>CIFAR-10</b>
-          <span>、</span>
-          <b>CIFAR-100</b>
-          <span>和</span>
-          <b>ImageNet</b>
-          <span>。</span>
-        </paragraph>
+      <ul>
+        <li><b>CIFAR-10</b><span>：10 个类别，共 60,000 张 32×32 彩色图像。</span></li>
+        <li><b>CIFAR-100</b><span>：100 个类别，共 60,000 张 32×32 彩色图像。</span></li>
+        <li><b>ImageNet</b><span>：1,000 个类别，共约 120 万张训练图像。</span></li>
+      </ul>
       </section2>
 
       <section2 caption="结果分析">
diff --git a/docs/XThesis.xsd b/docs/XThesis.xsd
index 89b2bb0..f1804a0 100644
--- a/docs/XThesis.xsd
+++ b/docs/XThesis.xsd
@@ -28,6 +28,8 @@
       <xs:element ref="equation"/>
       <xs:element ref="figure"/>
       <xs:element ref="table"/>
+      <xs:element ref="ol"/>
+      <xs:element ref="ul"/>
       <xs:element ref="pagebreaker"/>
     </xs:choice>
   </xs:group>
@@ -97,8 +99,7 @@
     </xs:annotation>
     <xs:complexType>
       <xs:choice minOccurs="0" maxOccurs="unbounded">
-        <xs:element ref="paragraph"/>
-        <xs:element ref="pagebreaker"/>
+        <xs:group ref="sectionBodyContent"/>
       </xs:choice>
       <xs:attribute name="caption" type="xs:string" use="required">
         <xs:annotation>
@@ -419,6 +420,41 @@
     </xs:annotation>
   </xs:element>
 
+  <!-- ===== List Elements ===== -->
+
+  <xs:element name="ol">
+    <xs:annotation>
+      <xs:documentation>表示有序列表。内部包含多个 li 列表项。</xs:documentation>
+    </xs:annotation>
+    <xs:complexType>
+      <xs:sequence>
+        <xs:element ref="li" maxOccurs="unbounded"/>
+      </xs:sequence>
+    </xs:complexType>
+  </xs:element>
+
+  <xs:element name="ul">
+    <xs:annotation>
+      <xs:documentation>表示无序列表。内部包含多个 li 列表项。</xs:documentation>
+    </xs:annotation>
+    <xs:complexType>
+      <xs:sequence>
+        <xs:element ref="li" maxOccurs="unbounded"/>
+      </xs:sequence>
+    </xs:complexType>
+  </xs:element>
+
+  <xs:element name="li">
+    <xs:annotation>
+      <xs:documentation>列表项，仅可为 ol 或 ul 的子元素。其内容由 span、inlineeq、b、i、ref、cref、cite 等内联元素组成。</xs:documentation>
+    </xs:annotation>
+    <xs:complexType>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:group ref="paraInlineContent"/>
+      </xs:choice>
+    </xs:complexType>
+  </xs:element>
+
   <!-- ===== Misc ===== -->
 
   <xs:element name="pagebreaker">