fix typo (#1046)

docs-2.0/2.quick-start/4.nebula-graph-crud.md

@@ -31,7 +31,7 @@ First, add the Storage services to a Nebula Graph cluster. For more information,
 
 !!! compatibility
 
-    From Nebula Graph version 3.0, the Storage services added in the configuration files **CANNOT** be read or written directly. The configuration files only register the Storage services into the Meta services. You must run the `ADD HOSTS` command to read and write data on Storage servers.
+    From Nebula Graph version 3.0.0, the Storage services added in the configuration files **CANNOT** be read or written directly. The configuration files only register the Storage services into the Meta services. You must run the `ADD HOSTS` command to read and write data on Storage servers.
 
 ```ngql
 ADD HOSTS <ip>:<port> [,<ip>:<port> ...] [INTO NEW ZONE "<new_zone_name>"];

docs-2.0/20.appendix/0.FAQ.md

@@ -72,15 +72,15 @@ It is a known issue. Just retry 1 to N times, where N is the partition number. T
 
 ### "How to resolve the error `SemanticError: Missing yield clause.`?"
 
-Starting with Nebula Graph 3.0, the statements `LOOKUP`, `GO`, and `FETCH` must output results with the `YIELD` clause. For more information, see [YIELD](../3.ngql-guide/8.clauses-and-options/yield.md).
+Starting with Nebula Graph 3.0.0, the statements `LOOKUP`, `GO`, and `FETCH` must output results with the `YIELD` clause. For more information, see [YIELD](../3.ngql-guide/8.clauses-and-options/yield.md).
 
 ### "How to resolve the error `Zone not enough!`?"
 
-From Nebula Graph version 3.0, the Storage services added in the configuration files **CANNOT** be read or written directly. The configuration files only register the Storage services into the Meta services. You must run the `ADD HOSTS` command to read and write data on Storage servers. For more information, see [Manage logical rack](../4.deployment-and-installation/5.zone.md)。
+From Nebula Graph version 3.0.0, the Storage services added in the configuration files **CANNOT** be read or written directly. The configuration files only register the Storage services into the Meta services. You must run the `ADD HOSTS` command to read and write data on Storage servers. For more information, see [Manage logical rack](../4.deployment-and-installation/5.zone.md)。
 
 ### "How to resolve the error `To get the property of the vertex in 'v.age', should use the format 'var.tag.prop'`?"
 
-From Nebula Graph version 3.0, patterns support matching multiple tags at the same time, so you need to specify a tag name when querying properties. The original statement `RETURN variable_name.property_name` is changed to `RETURN variable_name.<tag_name>.property_name`.
+From Nebula Graph version 3.0.0, patterns support matching multiple tags at the same time, so you need to specify a tag name when querying properties. The original statement `RETURN variable_name.property_name` is changed to `RETURN variable_name.<tag_name>.property_name`.
 
 ### "How is the `time spent` value at the end of each return message calculated?"
 

docs-2.0/4.deployment-and-installation/5.zone.md

@@ -6,7 +6,7 @@ Nebula Graph supports the zone feature to manage Storage services in a cluster t
 
 !!! compatibility
 
-    From Nebula Graph version 3.0, the Storage services added in the configuration files **CANNOT** be read or written directly. The configuration files only register the Storage services into the Meta services. You must run the `ADD HOSTS` command to read and write data on Storage servers.
+    From Nebula Graph version 3.0.0, the Storage services added in the configuration files **CANNOT** be read or written directly. The configuration files only register the Storage services into the Meta services. You must run the `ADD HOSTS` command to read and write data on Storage servers.
 
 Users can add the Storage services to a zone. Users specify a zone when creating a graph space, the graph space will be created in all the Storage services of the zone. Partitions and replicas are evenly stored in each zone. As shown in the figure below.