diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/SimplifyRange.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/SimplifyRange.java
index 392207bf9a..2fd7f4167d 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/SimplifyRange.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/SimplifyRange.java
@@ -450,7 +450,7 @@ public class SimplifyRange extends AbstractExpressionRewriteRule {
         @Override
         public ValueDesc intersect(ValueDesc other) {
             Expression originExpr = ExpressionUtils.and(expr, other.expr);
-            return new UnknownValue(ImmutableList.of(this, other), originExpr, ExpressionUtils::or);
+            return new UnknownValue(ImmutableList.of(this, other), originExpr, ExpressionUtils::and);
         }
 
         @Override
diff --git a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/SimplifyRangeTest.java b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/SimplifyRangeTest.java
index 8058137b6f..33a22dae78 100644
--- a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/SimplifyRangeTest.java
+++ b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/SimplifyRangeTest.java
@@ -104,6 +104,7 @@ public class SimplifyRangeTest {
         assertRewrite("TA in (1) and TA in (1)", "TA = 1");
         assertRewrite("(TA > 3 and TA < 1) and TB < 5", "FALSE");
         assertRewrite("(TA > 3 and TA < 1) or TB < 5", "TB < 5");
+        assertRewrite("((IA = 1 AND SC ='1') OR SC = '1212') AND IA =1", "((IA = 1 AND SC ='1') OR SC = '1212') AND IA =1");
     }
 
     private void assertRewrite(String expression, String expected) {