diff --git a/docs/docs/en/guide/data-quality.md b/docs/docs/en/guide/data-quality.md
index ef0d5e65b4..527294300b 100644
--- a/docs/docs/en/guide/data-quality.md
+++ b/docs/docs/en/guide/data-quality.md
@@ -34,7 +34,7 @@ data-quality.jar.name=dolphinscheduler-data-quality-dev-SNAPSHOT.jar
| CheckFormula |
- Expected-Actual
- Actual-Expected
- (Actual/Expected)x100%
- (Expected-Actual)/Expected x100%
|
| Operator | =, >, >=, <, <=, != |
| ExpectedValue | - FixValue
- DailyAvg
- WeeklyAvg
- MonthlyAvg
- Last7DayAvg
- Last30DayAvg
- SrcTableTotalRows
- TargetTableTotalRows
|
-| Example | - CheckFormula:Expected-Actual
- Operator:>
- Threshold:0
- ExpectedValue:FixValue=9
|
+| Example | - CheckFormula:Actual-Expected
- Operator:>
- Threshold:0
- ExpectedValue:FixValue=9
|
In the example, assuming that the actual value is 10, the operator is >, and the expected value is 9, then the result 10 -9 > 0 is true, which means that the row data in the empty column has exceeded the threshold, and the task is judged to fail.
diff --git a/docs/docs/zh/guide/data-quality.md b/docs/docs/zh/guide/data-quality.md
index 4ee9c2a0b1..6ac00fb5fd 100644
--- a/docs/docs/zh/guide/data-quality.md
+++ b/docs/docs/zh/guide/data-quality.md
@@ -45,7 +45,7 @@ data-quality.jar.name=dolphinscheduler-data-quality-dev-SNAPSHOT.jar
- 源表总行数
- 目标表总行数
- 例子
- - 校验方式为:[Expected-Actual][期望值-实际值]
+ - 校验方式为:[Actual-Expected][实际值-期望值]
- [操作符]:>
- [阈值]:0
- 期望值类型:固定值=9。