diff --git a/importfunc/import_user_id_map.go b/importfunc/import_user_id_map.go
index cdf217d..2ae658f 100644
--- a/importfunc/import_user_id_map.go
+++ b/importfunc/import_user_id_map.go
@@ -33,13 +33,14 @@ func ImportUserIdMap() {
 		if upper >= len(list) {
 			upper = len(list) - 1
 		}
-		go ImportAsList(mcli, ctx, list[lower:upper])
+		go ImportAsList(mcli, ctx, list[lower:upper], i)
 	}
 
 	fmt.Printf("Import into test success")
 }
 
-func ImportAsList(mcli *mongo.Mongo, ctx context.Context, list []int64) {
+func ImportAsList(mcli *mongo.Mongo, ctx context.Context, list []int64, s int) {
+	fmt.Printf("Importing %dth", s)
 	userIdMaps := make([]*dbstruct.UserIdMap, 0)
 	for i := range list {
 		seq := int64(1000000) + int64(i)
@@ -62,4 +63,5 @@ func ImportAsList(mcli *mongo.Mongo, ctx context.Context, list []int64) {
 			fmt.Printf("CreateMappedUserIds err :%v", err)
 		}
 	}
+	fmt.Printf("%dth imported", s)
 }