diff --git a/doc/zh_CN/syntax/03_declaration.md b/doc/zh_CN/syntax/03_declaration.md
index b9f34b9a..d9cfcd59 100644
--- a/doc/zh_CN/syntax/03_declaration.md
+++ b/doc/zh_CN/syntax/03_declaration.md
@@ -1,4 +1,4 @@
-# 宣言(Declaration)
+# 声明
 
 [![badge](https://img.shields.io/endpoint.svg?url=https%3A%2F%2Fgezf7g7pd5.execute-api.ap-northeast-1.amazonaws.com%2Fdefault%2Fsource_up_to_date%3Fowner%3Derg-lang%26repos%3Derg%26ref%3Dmain%26path%3Ddoc/EN/syntax/03_declaration.md%26commit_hash%3D20aa4f02b994343ab9600317cebafa2b20676467)](https://gezf7g7pd5.execute-api.ap-northeast-1.amazonaws.com/default/source_up_to_date?owner=erg-lang&repos=erg&ref=main&path=doc/EN/syntax/03_declaration.md&commit_hash=20aa4f02b994343ab9600317cebafa2b20676467)
 
diff --git a/doc/zh_CN/syntax/10_array.md b/doc/zh_CN/syntax/10_array.md
index e7f54b18..23204f5f 100644
--- a/doc/zh_CN/syntax/10_array.md
+++ b/doc/zh_CN/syntax/10_array.md
@@ -1,4 +1,4 @@
-# Array
+# 数组
 
 [![badge](https://img.shields.io/endpoint.svg?url=https%3A%2F%2Fgezf7g7pd5.execute-api.ap-northeast-1.amazonaws.com%2Fdefault%2Fsource_up_to_date%3Fowner%3Derg-lang%26repos%3Derg%26ref%3Dmain%26path%3Ddoc/EN/syntax/10_array.md%26commit_hash%3D603abbd5fa3f8baffe0d614758e1a554705e6732)](https://gezf7g7pd5.execute-api.ap-northeast-1.amazonaws.com/default/source_up_to_date?owner=erg-lang&repos=erg&ref=main&path=doc/EN/syntax/10_array.md&commit_hash=603abbd5fa3f8baffe0d614758e1a554705e6732)
 
diff --git a/doc/zh_TW/syntax/03_declaration.md b/doc/zh_TW/syntax/03_declaration.md
index 54d96b0b..57ee2a21 100644
--- a/doc/zh_TW/syntax/03_declaration.md
+++ b/doc/zh_TW/syntax/03_declaration.md
@@ -1,4 +1,4 @@
-# 宣言(Declaration)
+# 聲明
 
 [![badge](https://img.shields.io/endpoint.svg?url=https%3A%2F%2Fgezf7g7pd5.execute-api.ap-northeast-1.amazonaws.com%2Fdefault%2Fsource_up_to_date%3Fowner%3Derg-lang%26repos%3Derg%26ref%3Dmain%26path%3Ddoc/EN/syntax/03_declaration.md%26commit_hash%3D20aa4f02b994343ab9600317cebafa2b20676467)](https://gezf7g7pd5.execute-api.ap-northeast-1.amazonaws.com/default/source_up_to_date?owner=erg-lang&repos=erg&ref=main&path=doc/EN/syntax/03_declaration.md&commit_hash=20aa4f02b994343ab9600317cebafa2b20676467)
 
diff --git a/doc/zh_TW/syntax/10_array.md b/doc/zh_TW/syntax/10_array.md
index 5d3f783c..b8fe8abc 100644
--- a/doc/zh_TW/syntax/10_array.md
+++ b/doc/zh_TW/syntax/10_array.md
@@ -1,4 +1,4 @@
-# Array
+# 數組
 
 [![badge](https://img.shields.io/endpoint.svg?url=https%3A%2F%2Fgezf7g7pd5.execute-api.ap-northeast-1.amazonaws.com%2Fdefault%2Fsource_up_to_date%3Fowner%3Derg-lang%26repos%3Derg%26ref%3Dmain%26path%3Ddoc/EN/syntax/10_array.md%26commit_hash%3D603abbd5fa3f8baffe0d614758e1a554705e6732)](https://gezf7g7pd5.execute-api.ap-northeast-1.amazonaws.com/default/source_up_to_date?owner=erg-lang&repos=erg&ref=main&path=doc/EN/syntax/10_array.md&commit_hash=603abbd5fa3f8baffe0d614758e1a554705e6732)