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 e298d2af966..9c0d057d1db 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
@@ -303,7 +303,7 @@ nebula> CREATE EDGE serve(start_year int, end_year int);
 - 从 VID 为`player101`的球员开始，沿着边`follow`查找年龄大于或等于 35 岁的球员，并返回他们的姓名和年龄，同时重命名对应的列。
 
     ```ngql
-    nebula> GO FROM "player101" OVER follow WHERE properties($$).age >= 35 \
+    nebula> GO FROM "player101" OVER follow WHERE $$.player.age >= 35 \
             YIELD properties($$).name AS Teammate, properties($$).age AS Age;
     +--------------+-----+
     | Teammate     | Age |
diff --git a/docs-2.0/2.quick-start/6.cheatsheet-for-ngql-command.md b/docs-2.0/2.quick-start/6.cheatsheet-for-ngql-command.md
index 5647e29db69..f8bd99aa2a9 100644
--- a/docs-2.0/2.quick-start/6.cheatsheet-for-ngql-command.md
+++ b/docs-2.0/2.quick-start/6.cheatsheet-for-ngql-command.md
@@ -264,10 +264,10 @@
   | ------------------------------------------------------------ | ------------------------------------------------------- |
   | `GO FROM "player102" OVER serve`                             | 返回 player102 所属队伍。                                 |
   | `GO 2 STEPS FROM "player102" OVER follow`                    | 返回距离 player102 两跳的朋友。                           |
-  | `GO FROM "player100", "player102" OVER serve WHERE properties(edge).start_year > 1995 YIELD DISTINCT properties($$).name AS team_name, properties(edge).start_year AS start_year, properties($^).name AS player_name` | 添加过滤条件。                                          |
+  | `GO FROM "player100", "player102" OVER serve WHERE serve.start_year > 1995 YIELD DISTINCT properties($$).name AS team_name, properties(edge).start_year AS start_year, properties($^).name AS player_name` | 添加过滤条件。                                          |
   | `GO FROM "player100" OVER follow, serve YIELD properties(edge).degree, properties(edge).start_year` | 遍历多个 Edge type。属性没有值时，会显示`UNKNOWN_PROP`。 |
   | `GO FROM "player100" OVER follow REVERSELY YIELD src(edge) AS destination` | 返回 player100 入方向的邻居点。                           |
-  | `GO FROM "player100" OVER follow REVERSELY YIELD src(edge) AS id | GO FROM $-.id OVER serve WHERE properties($^).age > 20 YIELD properties($^).name AS FriendOf, properties($$).name AS Team` | 查询 player100 的朋友和朋友所属队伍。                     |
+  | `GO FROM "player100" OVER follow REVERSELY YIELD src(edge) AS id | GO FROM $-.id OVER serve WHERE $^.player.age > 20 YIELD properties($^).name AS FriendOf, properties($$).name AS Team` | 查询 player100 的朋友和朋友所属队伍。                     |
   | `GO FROM "player102" OVER follow YIELD dst(edge) AS both`    | 返回 player102 所有邻居点。                               |
   | `GO 2 STEPS FROM "player100" OVER follow YIELD src(edge) AS src, dst(edge) AS dst, properties($$).age AS age | GROUP BY $-.dst YIELD $-.dst AS dst, collect_set($-.src) AS src, collect($-.age) AS age` | 根据年龄分组。                                          |
 
diff --git a/docs-2.0/3.ngql-guide/1.nGQL-overview/1.overview.md b/docs-2.0/3.ngql-guide/1.nGQL-overview/1.overview.md
index 4ea2605b33b..47723e2000f 100644
--- a/docs-2.0/3.ngql-guide/1.nGQL-overview/1.overview.md
+++ b/docs-2.0/3.ngql-guide/1.nGQL-overview/1.overview.md
@@ -156,7 +156,7 @@ Feature:  Comparison of where clause
       When profiling query:
         """
         GO FROM "player100" OVER follow 
-        WHERE properties(edge).degree IN [v IN [95,99] WHERE v > 0] 
+        WHERE follow.degree IN [v IN [95,99] WHERE v > 0] 
         YIELD dst(edge), properties(edge).degree
         """
       Then the result should be, in any order:
diff --git a/docs-2.0/3.ngql-guide/1.nGQL-overview/ngql-style-guide.md b/docs-2.0/3.ngql-guide/1.nGQL-overview/ngql-style-guide.md
index c42589f3bae..5d5389a687e 100644
--- a/docs-2.0/3.ngql-guide/1.nGQL-overview/ngql-style-guide.md
+++ b/docs-2.0/3.ngql-guide/1.nGQL-overview/ngql-style-guide.md
@@ -30,7 +30,7 @@ nGQL 没有严格的构建格式要求，但根据恰当而统一的风格创建
 
   ```ngql
   GO FROM "player100" OVER follow REVERSELY YIELD src(edge) AS id | GO FROM $-.id \
-  OVER serve WHERE properties($^).age > 20 YIELD properties($^).name AS FriendOf, properties($$).name AS Team;
+  OVER serve WHERE $^.player.age > 20 YIELD properties($^).name AS FriendOf, properties($$).name AS Team;
   ```
 
   推荐：
@@ -40,7 +40,7 @@ nGQL 没有严格的构建格式要求，但根据恰当而统一的风格创建
   OVER follow REVERSELY \
   YIELD src(edge) AS id | \
   GO FROM $-.id OVER serve \
-  WHERE properties($^).age > 20 \
+  WHERE $^.player.age > 20 \
   YIELD properties($^).name AS FriendOf, properties($$).name AS Team;
   ```
 
diff --git a/docs-2.0/3.ngql-guide/12.vertex-statements/4.delete-vertex.md b/docs-2.0/3.ngql-guide/12.vertex-statements/4.delete-vertex.md
index b831f804618..a2a40ff8fdd 100644
--- a/docs-2.0/3.ngql-guide/12.vertex-statements/4.delete-vertex.md
+++ b/docs-2.0/3.ngql-guide/12.vertex-statements/4.delete-vertex.md
@@ -24,7 +24,7 @@ nebula> DELETE VERTEX "team1";
 
 ```ngql
 # 结合管道符，删除符合条件的点。
-nebula> GO FROM "player100" OVER serve WHERE properties(edge).start_year == "2021" YIELD dst(edge) AS id | DELETE VERTEX $-.id;
+nebula> GO FROM "player100" OVER serve WHERE serve.start_year == "2021" YIELD dst(edge) AS id | DELETE VERTEX $-.id;
 ```
 
 ## 删除过程与删除邻边
diff --git a/docs-2.0/3.ngql-guide/3.data-types/6.list.md b/docs-2.0/3.ngql-guide/3.data-types/6.list.md
index 8de03577212..217570111d7 100644
--- a/docs-2.0/3.ngql-guide/3.data-types/6.list.md
+++ b/docs-2.0/3.ngql-guide/3.data-types/6.list.md
@@ -180,7 +180,7 @@ nebula> RETURN size([1,2,3]);
 +---------------+
 
 # 将列表 [92,90] 中的元素做运算，然后在 where 子句中进行条件判断。
-nebula> GO FROM "player100" OVER follow WHERE properties(edge).degree NOT IN [x IN [92, 90] | x + $$.player.age] \
+nebula> GO FROM "player100" OVER follow WHERE follow.degree NOT IN [x IN [92, 90] | x + $$.player.age] \
         YIELD dst(edge) AS id, properties(edge).degree AS degree;
 +-------------+--------+
 | id          | degree |
diff --git a/docs-2.0/3.ngql-guide/5.operators/1.comparison.md b/docs-2.0/3.ngql-guide/5.operators/1.comparison.md
index 1fbde4143fd..bf0e191d1b8 100644
--- a/docs-2.0/3.ngql-guide/5.operators/1.comparison.md
+++ b/docs-2.0/3.ngql-guide/5.operators/1.comparison.md
@@ -186,7 +186,7 @@ nebula> RETURN "a" IS NOT EMPTY;
 | true             |
 +------------------+
 
-nebula> GO FROM "player100" OVER * WHERE properties($$).name IS NOT EMPTY YIELD dst(edge);
+nebula> GO FROM "player100" OVER * WHERE $$.player.name IS NOT EMPTY YIELD dst(edge);
 +-------------+
 | dst(EDGE)   |
 +-------------+
diff --git a/docs-2.0/3.ngql-guide/6.functions-and-expressions/11.reduce.md b/docs-2.0/3.ngql-guide/6.functions-and-expressions/11.reduce.md
index 11fcf825898..d0c02b8bbaf 100644
--- a/docs-2.0/3.ngql-guide/6.functions-and-expressions/11.reduce.md
+++ b/docs-2.0/3.ngql-guide/6.functions-and-expressions/11.reduce.md
@@ -57,7 +57,7 @@ nebula> MATCH p = (n:player{name:"LeBron James"})<-[:follow]-(m) \
 
 nebula> LOOKUP ON player WHERE player.name == "Tony Parker" \
         |  GO FROM $-.VertexID over follow \
-        WHERE properties(edge).degree != reduce(totalNum = 5, n IN range(1, 3) | properties($$).age + totalNum + n) \
+        WHERE follow.degree != reduce(totalNum = 5, n IN range(1, 3) | properties($$).age + totalNum + n) \
         YIELD properties($$).name AS id, properties($$).age AS age, properties(edge).degree AS degree;
 +---------------------+-----+--------+
 | id                  | age | degree |
diff --git a/docs-2.0/3.ngql-guide/7.general-query-statements/3.go.md b/docs-2.0/3.ngql-guide/7.general-query-statements/3.go.md
index 94eab57fa90..51ce6490119 100644
--- a/docs-2.0/3.ngql-guide/7.general-query-statements/3.go.md
+++ b/docs-2.0/3.ngql-guide/7.general-query-statements/3.go.md
@@ -93,7 +93,7 @@ nebula> GO 2 STEPS FROM "player102" OVER follow;
 ```ngql
 # 添加过滤条件。
 nebula> GO FROM "player100", "player102" OVER serve \
-        WHERE properties(edge).start_year > 1995 \
+        WHERE serve.start_year > 1995 \
         YIELD DISTINCT properties($$).name AS team_name, properties(edge).start_year AS start_year, properties($^).name AS player_name;
 
 +-----------------+------------+---------------------+
@@ -146,7 +146,7 @@ nebula> MATCH (v)<-[e:follow]- (v2) WHERE id(v) == 'player100' \
 nebula> GO FROM "player100" OVER follow REVERSELY \
         YIELD src(edge) AS id | \
         GO FROM $-.id OVER serve \
-        WHERE properties($^).age > 20 \
+        WHERE $^.player.age > 20 \
         YIELD properties($^).name AS FriendOf, properties($$).name AS Team;
 +---------------------+-----------------+
 | FriendOf            | Team            |
@@ -223,7 +223,7 @@ nebula> $a = GO FROM "player100" OVER follow YIELD src(edge) AS src, dst(edge) A
 
 ```ngql
 # 在多个边上通过 IS NOT EMPTY 进行判断。
-nebula> GO FROM "player100" OVER follow WHERE properties($$).name IS NOT EMPTY YIELD dst(edge);
+nebula> GO FROM "player100" OVER follow WHERE $$.player.name IS NOT EMPTY YIELD dst(edge);
 +-------------+
 | dst(EDGE)   |
 +-------------+
diff --git a/docs-2.0/3.ngql-guide/8.clauses-and-options/where.md b/docs-2.0/3.ngql-guide/8.clauses-and-options/where.md
index 555b1162c63..a0b08add5f4 100644
--- a/docs-2.0/3.ngql-guide/8.clauses-and-options/where.md
+++ b/docs-2.0/3.ngql-guide/8.clauses-and-options/where.md
@@ -44,7 +44,7 @@ nebula> MATCH (v:player) \
 ```ngql
 nebula> GO FROM "player100" \
         OVER follow \
-        WHERE properties(edge).degree > 90 \
+        WHERE follow.degree > 90 \
         OR properties($$).age != 33 \
         AND properties($$).name != "Tony Parker" \
         YIELD properties($$);