diff --git a/src/main/java/com/project/interaction/domain/service/impl/SaveClusterDomainServiceImpl.java b/src/main/java/com/project/interaction/domain/service/impl/SaveClusterDomainServiceImpl.java
index ac3c794..f48c2f5 100644
--- a/src/main/java/com/project/interaction/domain/service/impl/SaveClusterDomainServiceImpl.java
+++ b/src/main/java/com/project/interaction/domain/service/impl/SaveClusterDomainServiceImpl.java
@@ -54,7 +54,7 @@ public class SaveClusterDomainServiceImpl implements SaveClusterDomainService {
     @Autowired
     private GenerateQuestionDomainService generateQuestionDomainService;
 
-    private final Integer ROUND_NUM = 2;
+    private final Integer ROUND_NUM = 4;
 
     @Autowired
     private InformationBaseService informationBaseService;