diff --git a/src/assets/images/abnormalGroup/abnormal-group-legends.png b/src/assets/images/abnormalGroup/abnormal-group-legends.png
new file mode 100644
index 0000000..85e6475
Binary files /dev/null and b/src/assets/images/abnormalGroup/abnormal-group-legends.png differ
diff --git a/src/views/GroupEvolution/components/groupGraph.vue b/src/views/GroupEvolution/components/groupGraph.vue
index 62f20e7..15374ce 100644
--- a/src/views/GroupEvolution/components/groupGraph.vue
+++ b/src/views/GroupEvolution/components/groupGraph.vue
@@ -2,6 +2,7 @@
   <div class="groupGraph-component">
     <img src="@/assets/images/groupEvolution/graph-title.png" class="titleImage" />
     <div class="container" id="container"></div>
+    <div class="legends" v-show=" storeId == 'anomalousGroup'"></div>
     <div class="timeList">
       <TimeAxis
         v-if="timeList.length"
@@ -353,6 +354,14 @@ watch(
   .titleImage {
     margin: 0 auto;
   }
+  .legends {
+    position: absolute;
+    width: 160px;
+    height: 55px;
+    right: 2%;
+    top: 76%;
+    background-image: url('@/assets/images/abnormalGroup/abnormal-group-legends.png');
+  }
   .container {
     width: 100%;
     height: 503px;