diff --git a/entry/src/main/ets/pages/test.ets b/entry/src/main/ets/pages/test.ets
deleted file mode 100644
index 3e31861f09216ac7c360c1066d8da6569e1f552f..0000000000000000000000000000000000000000
--- a/entry/src/main/ets/pages/test.ets
+++ /dev/null
@@ -1,36 +0,0 @@
-// [Start for_each1]
-interface IDataSource {
-  totalCount(): number;
-  getData(index: number): ESObject;
-  registerDataChangeListener(listener: DataChangeListener): void;
-  unregisterDataChangeListener(listener: DataChangeListener): void;
-}
-
-interface DataChangeListener {
-  onDataReloaded(): void;
-  onDataAdd(index: number): void;
-  onDataMove(from: number, to: number): void;
-  onDataDelete(index: number): void;
-  onDataChange(index: number): void;
-}
-// [End for_each1]
-@Entry
-@Component
-struct test {
-// [Start for_each]
-  ForEach(
-    arr: ESObject[],
-    itemGenerator: (item: ESObject, index?: number) => void,
-    keyGenerator?: (item: ESObject, index?: number) => string
-  ){}
-// [End for_each]
-
-// [Start for_each1]
-  LazyForEach(
-    dataSource: IDataSource,
-    itemGenerator: (item: ESObject) => void,
-    keyGenerator?: (item: ESObject) => string
-  ): void{}
-// [End for_each1]
-  build() {}
-}
\ No newline at end of file
diff --git a/entry/src/main/ets/segment/segment.ets b/entry/src/main/ets/segment/segment.ets
deleted file mode 100644
index eeec59495105930c8660d0dd56a0b38a3aaea7de..0000000000000000000000000000000000000000
--- a/entry/src/main/ets/segment/segment.ets
+++ /dev/null
@@ -1,30 +0,0 @@
-// [Start segment1_start]
-@Component
-export struct ArticleCardView {
-  build() {
-    Row() {                  // Linear layout, layer 1
-      Column() {             // Linear layout, layer 2
-        Column() {
-          Text()
-          Text()
-        }
-        Row() {              // Linear layout, layer 3
-          Row(){             // Linear layout, layer 4
-            Image('')          // Linear layout, layer 5
-            Text()
-          }
-          Row(){
-            Image('')
-            Text()
-          }
-          Row(){
-            Image('')
-            Text()
-          }
-        }
-      }
-      Image('')
-    }
-  }
-}
-// [End segment1_start]
\ No newline at end of file
diff --git a/entry/src/main/ets/segment/segment1.ets b/entry/src/main/ets/segment/segment1.ets
deleted file mode 100644
index 338e21195a3f42498147681c921e4b836d0b612c..0000000000000000000000000000000000000000
--- a/entry/src/main/ets/segment/segment1.ets
+++ /dev/null
@@ -1,18 +0,0 @@
-// [Start segment2_start]
-@Component
-struct ArticleCardView {
-  build() {
-    RelativeContainer() {     // Relative layout, level 1
-      Text()// ...
-      Text()// ...
-      Image('')// ...
-      Text()// ...               // Relative layout, level 2
-      Image('')// ...
-      Text()// ...
-      Image('')// ...
-      Text()// ...
-      Image('')// ...
-    }
-  }
-}
-// [End segment2_start]
\ No newline at end of file
diff --git a/entry/src/main/ets/segment/segment2.ets b/entry/src/main/ets/segment/segment2.ets
deleted file mode 100644
index 8240e28e24f97b11715b71e0be8929ba0873a4e3..0000000000000000000000000000000000000000
--- a/entry/src/main/ets/segment/segment2.ets
+++ /dev/null
@@ -1,14 +0,0 @@
-// [Start segment3_start]
-@Component
-struct ArticleCardView {
-  build() {
-    Column() {
-      Column() {
-        Column() {
-          // ...                  // Deliberate nesting with a maximum nesting level of 25 layers
-        }.width("100%")
-      }.width("100%")
-    }.width("100%")
-  }
-}
-// [End segment3_start]
\ No newline at end of file