diff --git a/aio/content/guide/template-syntax.md b/aio/content/guide/template-syntax.md
index c7e553b9dc..6c68179866 100644
--- a/aio/content/guide/template-syntax.md
+++ b/aio/content/guide/template-syntax.md
@@ -242,7 +242,7 @@ such as a template input variable,
 <!-- link to guide/template-ref-variables -->
 
 表达式的上下文可以包括组件之外的对象。
-  比如[模板输入变量](built-in-directives#template-input-variables) (`let customer`)和[模板引用变量](guide/template-ref-variables)(`#customerInput`)就是备选的上下文对象之一。
+  比如[模板输入变量](guide/template-syntax#template-input-variable) (`let customer`)和[模板引用变量](guide/template-syntax#ref-vars)(`#customerInput`)就是备选的上下文对象之一。
 
 <code-example path="interpolation/src/app/app.component.html" region="template-input-variable" header="src/app/app.component.html (template input variable)" linenums="false">
 </code-example>
diff --git a/aio/tools/transforms/templates/api/lib/memberHelpers.html b/aio/tools/transforms/templates/api/lib/memberHelpers.html
index 457987b3fb..e4e744aa72 100644
--- a/aio/tools/transforms/templates/api/lib/memberHelpers.html
+++ b/aio/tools/transforms/templates/api/lib/memberHelpers.html
@@ -179,6 +179,7 @@
 {% set nonInternalMethods = methods | filterByPropertyValue('internal', undefined) %}
 {% if nonInternalMethods.length %}
 <section class="{$ containerClass $}">
+  <a name="methods"></a>
   <h2>{$ headingText $}</h2>
   {% for member in nonInternalMethods %}
     {$ renderMethodDetail(versionInfo, member, itemClass) $}
@@ -192,6 +193,7 @@
 {% set nonInternalProperties = properties | filterByPropertyValue('internal', undefined) %}
 {% if nonInternalProperties.length -%}
 <section class="{$ containerClass $}">
+  <a name="properties"></a>
   <h{$ headingLevel $}>{$ headingText $}</h{$ headingLevel $}>
   <table class="is-full-width list-table property-table">
     <thead>
diff --git a/aio/tools/transforms/templates/api/ngmodule.template.html b/aio/tools/transforms/templates/api/ngmodule.template.html
index 7cdc83c8db..8137109bc5 100644
--- a/aio/tools/transforms/templates/api/ngmodule.template.html
+++ b/aio/tools/transforms/templates/api/ngmodule.template.html
@@ -70,13 +70,16 @@
   {$ memberHelpers.renderMethodDetails(versionInfo, doc.methods, 'instance-methods', 'instance-method', '方法') $}
 
   {% if doc.ngmoduleOptions.providers %}
+  <a name="providers"></a>
   {$ renderTable(doc.ngmoduleOptions.providers, 'providers', '提供商', '提供商') $}
   {% endif %}
 
   {% if doc.directives.length %}
+    <a name="directives"></a>
     {$ renderExports(doc.directives, 'directive', '指令') $}
   {% endif %}
   {% if doc.pipes.length %}
+    <a name="pipes"></a>
     {$ renderExports(doc.pipes, 'pipe', '管道') $}
   {% endif %}