From 328cc395dc52cef650be62d2f73b1428e0541df8 Mon Sep 17 00:00:00 2001
From: randomJoe211 <69501902+randomJoe211@users.noreply.github.com>
Date: Fri, 28 Jan 2022 17:22:28 +0800
Subject: [PATCH] Remove zone

---
 docs-2.0/2.quick-start/4.nebula-graph-crud.md                 | 4 ----
 docs-2.0/2.quick-start/6.cheatsheet-for-ngql.md               | 4 ++--
 docs-2.0/20.appendix/learning-path.md                         | 2 ++
 .../2.balance-syntax.md                                       | 2 +-
 docs-2.0/3.ngql-guide/9.space-statements/1.create-space.md    | 2 +-
 5 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/docs-2.0/2.quick-start/4.nebula-graph-crud.md b/docs-2.0/2.quick-start/4.nebula-graph-crud.md
index bd5cbb78599..76989d83a55 100644
--- a/docs-2.0/2.quick-start/4.nebula-graph-crud.md
+++ b/docs-2.0/2.quick-start/4.nebula-graph-crud.md
@@ -101,11 +101,7 @@ From the **Status** column of the table in the returned results, you can see tha
     [replica_factor = <replica_number>,]
     vid_type = {FIXED_STRING(<N>) | INT64}
     )
-    [ON zone_list]
     [COMMENT = '<comment>'];
-
-    zone_list:
-    "zone_name" [,"zone_name" ...]
     ```
 
     For more information on parameters, see [CREATE SPACE](../3.ngql-guide/9.space-statements/1.create-space.md).
diff --git a/docs-2.0/2.quick-start/6.cheatsheet-for-ngql.md b/docs-2.0/2.quick-start/6.cheatsheet-for-ngql.md
index 588125312d0..41149652dbf 100644
--- a/docs-2.0/2.quick-start/6.cheatsheet-for-ngql.md
+++ b/docs-2.0/2.quick-start/6.cheatsheet-for-ngql.md
@@ -379,7 +379,7 @@
 
 | Statement                                                         | Syntax                                                         | Example                                                  | Description                                                         |
 | ------------------------------------------------------------ | ------------------------------------------------------------ | ----------------------------------------------------- | ------------------------------------------------------------ |
-| [CREATE SPACE](../3.ngql-guide/9.space-statements/1.create-space.md) | `CREATE SPACE [IF NOT EXISTS] <graph_space_name> ( [partition_num = <partition_number>,] [replica_factor = <replica_number>,] vid_type = {FIXED_STRING(<N>) | INT[64]} ) [ON zone_list] [COMMENT = '<comment>']` | `CREATE SPACE my_space_1 (vid_type=FIXED_STRING(30))` | Creates a graph space with                                         |
+| [CREATE SPACE](../3.ngql-guide/9.space-statements/1.create-space.md) | `CREATE SPACE [IF NOT EXISTS] <graph_space_name> ( [partition_num = <partition_number>,] [replica_factor = <replica_number>,] vid_type = {FIXED_STRING(<N>) | INT[64]} ) [COMMENT = '<comment>']` | `CREATE SPACE my_space_1 (vid_type=FIXED_STRING(30))` | Creates a graph space with                                         |
 | [CREATE SPACE](../3.ngql-guide/9.space-statements/1.create-space.md) | `CREATE SPACE <new_graph_space_name> AS <old_graph_space_name>` | `CREATE SPACE my_space_4 as my_space_3`               | Clone a graph. space.                                       |
 | [USE](../3.ngql-guide/9.space-statements/2.use-space.md) | `USE <graph_space_name>`                                     | `USE space1`                                          | Specifies a graph space as the current working graph space for subsequent queries. |
 | [SHOW SPACES](../3.ngql-guide/9.space-statements/3.show-spaces.md) | `SHOW SPACES`                                                | `SHOW SPACES`                                         | Lists all the graph spaces in the Nebula Graph examples.                         |
@@ -476,7 +476,7 @@
 
   |Syntax|Description|
   |-|-|
-  |`BALANCE LEADER`| Starts a job to balance the distribution of storage leaders across each zone in the current graph space. It returns the job ID.|
+  |`BALANCE LEADER`| Starts a job to balance the distribution of storage leaders in the current graph space. It returns the job ID.|
 <!-- balance-3.1
   |`BALANCE IN ZONE [REMOVE <ip>:<port> [,<ip>:<port> ...]]`| Starts a job to balance the distribution of storage partitions in each zone in the current graph space. It returns the job ID. You can use the `REMOVE` option to specify the Storage services that you want to clear for easy maintenance.|
   |`BALANCE ACROSS ZONE [REMOVE "zone_name" [,"zone_name" ...]]`| Starts a job to balance the distribution of storage partitions across each zone in the current graph space. It returns the job ID. You can use the `REMOVE` option to specify the zones that you want to clear for easy maintenance.|
diff --git a/docs-2.0/20.appendix/learning-path.md b/docs-2.0/20.appendix/learning-path.md
index e64bbf7e4bf..859a4569610 100644
--- a/docs-2.0/20.appendix/learning-path.md
+++ b/docs-2.0/20.appendix/learning-path.md
@@ -127,11 +127,13 @@ This topic is for anyone interested in learning more about Nebula Graph. You can
   | ------------------------------------------------------------ |
   |[Create snapshots](../7.data-security/3.manage-snapshot.md)|
 
+<!--
 - Resource isolation
 
   | Document |
   | ------------------------------------------------------------ |
   |[Group & Zone](https://docs.nebula-graph.io/{{nebula.release}}/7.data-security/5.zone/)|
+-->
 
 - SSL encryption
 
diff --git a/docs-2.0/3.ngql-guide/18.operation-and-maintenance-statements/2.balance-syntax.md b/docs-2.0/3.ngql-guide/18.operation-and-maintenance-statements/2.balance-syntax.md
index 5373b6b80aa..5e7261b70fd 100644
--- a/docs-2.0/3.ngql-guide/18.operation-and-maintenance-statements/2.balance-syntax.md
+++ b/docs-2.0/3.ngql-guide/18.operation-and-maintenance-statements/2.balance-syntax.md
@@ -10,7 +10,7 @@ The `BALANCE` statements are listed as follows.
 
 |Syntax|Description|
 |:---|:---|
-|`BALANCE LEADER`| Starts a job to balance the distribution of storage leaders across each zone in the current graph space. It returns the job ID.|
+|`BALANCE LEADER`| Starts a job to balance the distribution of storage leaders in the current graph space. It returns the job ID.|
 <!-- balance-3.1
 |`BALANCE IN ZONE [REMOVE <ip>:<port> [,<ip>:<port> ...]]`| Starts a job to balance the distribution of storage partitions in each zone in the current graph space. It returns the job ID. You can use the `REMOVE` option to specify the Storage services that you want to clear. The partitions of these services will be moved to other services for easy maintenance.|
 |`BALANCE ACROSS ZONE [REMOVE "zone_name" [,"zone_name" ...]]`| Starts a job to balance the distribution of storage partitions across each zone in the current graph space. It returns the job ID. You can use the `REMOVE` option to specify the zones that you want to clear. The partitions of these services will be moved to other services for easy maintenance.|
diff --git a/docs-2.0/3.ngql-guide/9.space-statements/1.create-space.md b/docs-2.0/3.ngql-guide/9.space-statements/1.create-space.md
index 6226ad7cc21..ef3320a6fa2 100644
--- a/docs-2.0/3.ngql-guide/9.space-statements/1.create-space.md
+++ b/docs-2.0/3.ngql-guide/9.space-statements/1.create-space.md
@@ -60,7 +60,7 @@ CREATE SPACE <new_graph_space_name> AS <old_graph_space_name>;
 
 | Parameter | Description |
 | :--- | :--- |
-| `<new_graph_space_name>` | The name of the graph space that is newly created. The name of the graph space starts with a letter, supports 1 to 4 bytes UTF-8 encoded characters, such as English letters (case-sensitive), digits, and Chinese characters, but does not support special characters except underscores. For more information, see [Keywords and reserved words](../../3.ngql-guide/1.nGQL-overview/keywords-and-reserved-words.md). When a new graph space is created, the schema of the old graph space `<old_graph_space_name>` will be cloned, including its parameters (the number of partitions and replicas, etc.), Tag, Edge type, native indexes, and zone. |
+| `<new_graph_space_name>` | The name of the graph space that is newly created. The name of the graph space starts with a letter, supports 1 to 4 bytes UTF-8 encoded characters, such as English letters (case-sensitive), digits, and Chinese characters, but does not support special characters except underscores. For more information, see [Keywords and reserved words](../../3.ngql-guide/1.nGQL-overview/keywords-and-reserved-words.md). When a new graph space is created, the schema of the old graph space `<old_graph_space_name>` will be cloned, including its parameters (the number of partitions and replicas, etc.), Tag, Edge type and native indexes. |
 | `<old_graph_space_name>` | The name of the graph space that already exists. |
 
 ## Examples