diff --git a/src/UserGuide/Master/API/Programming-CSharp-Native-API.md b/src/UserGuide/Master/API/Programming-CSharp-Native-API.md
index c18db2a9..9c7463a6 100644
--- a/src/UserGuide/Master/API/Programming-CSharp-Native-API.md
+++ b/src/UserGuide/Master/API/Programming-CSharp-Native-API.md
@@ -93,7 +93,7 @@ await session_pool.InsertRecordAsync("root.test_group.test_device", rowRecord);
 
 // Insert Tablet
 var timestamp_lst = new List<long>{ timestamp + 1 };
-var value_lst = new List<object> {new() {"iotdb", true, (int) 12}};
+var value_lst = new List<object> {"iotdb", true, (int) 12};
 var tablet = new Tablet("root.test_group.test_device", measures, value_lst, timestamp_ls);
 await session_pool.InsertTabletAsync(tablet);
 
diff --git a/src/UserGuide/V1.2.x/API/Programming-CSharp-Native-API.md b/src/UserGuide/V1.2.x/API/Programming-CSharp-Native-API.md
index c18db2a9..9c7463a6 100644
--- a/src/UserGuide/V1.2.x/API/Programming-CSharp-Native-API.md
+++ b/src/UserGuide/V1.2.x/API/Programming-CSharp-Native-API.md
@@ -93,7 +93,7 @@ await session_pool.InsertRecordAsync("root.test_group.test_device", rowRecord);
 
 // Insert Tablet
 var timestamp_lst = new List<long>{ timestamp + 1 };
-var value_lst = new List<object> {new() {"iotdb", true, (int) 12}};
+var value_lst = new List<object> {"iotdb", true, (int) 12};
 var tablet = new Tablet("root.test_group.test_device", measures, value_lst, timestamp_ls);
 await session_pool.InsertTabletAsync(tablet);
 
diff --git a/src/zh/UserGuide/Master/API/Programming-CSharp-Native-API.md b/src/zh/UserGuide/Master/API/Programming-CSharp-Native-API.md
index ab1ebeb0..b72300ff 100644
--- a/src/zh/UserGuide/Master/API/Programming-CSharp-Native-API.md
+++ b/src/zh/UserGuide/Master/API/Programming-CSharp-Native-API.md
@@ -80,7 +80,7 @@ await session_pool.InsertRecordAsync("root.test_group.test_device", rowRecord);
 
 // 插入Tablet
 var timestamp_lst = new List<long>{ timestamp + 1 };
-var value_lst = new List<object> {new() {"iotdb", true, (int) 12}};
+var value_lst = new List<object> {"iotdb", true, (int) 12};
 var tablet = new Tablet("root.test_group.test_device", measures, value_lst, timestamp_ls);
 await session_pool.InsertTabletAsync(tablet);
 
diff --git a/src/zh/UserGuide/V1.2.x/API/Programming-CSharp-Native-API.md b/src/zh/UserGuide/V1.2.x/API/Programming-CSharp-Native-API.md
index ab1ebeb0..b72300ff 100644
--- a/src/zh/UserGuide/V1.2.x/API/Programming-CSharp-Native-API.md
+++ b/src/zh/UserGuide/V1.2.x/API/Programming-CSharp-Native-API.md
@@ -80,7 +80,7 @@ await session_pool.InsertRecordAsync("root.test_group.test_device", rowRecord);
 
 // 插入Tablet
 var timestamp_lst = new List<long>{ timestamp + 1 };
-var value_lst = new List<object> {new() {"iotdb", true, (int) 12}};
+var value_lst = new List<object> {"iotdb", true, (int) 12};
 var tablet = new Tablet("root.test_group.test_device", measures, value_lst, timestamp_ls);
 await session_pool.InsertTabletAsync(tablet);