diff --git a/test_data/src/introduction.json b/test_data/src/introduction.json
index 66f564a..62e840d 100644
--- a/test_data/src/introduction.json
+++ b/test_data/src/introduction.json
@@ -114,6 +114,24 @@
         "fragId":"yiyagi",
         "introduction":"경기북부 지역을 전전하다 인천에 10년째 머물며 주로 사진과 영상 통해 동료 예술가들의 활동을 기록하고 있다. 일러스트레이션•그래픽 디자인•작곡 등 여러 매체를 아우르며 그때그때 닥친 상황을 깁고 때워 왔다."
     },
+    {
+        "name":"인간",
+        "path":"hash_human",
+        "fragId":"human",
+        "introduction":"인간과 관련된 조각들이 모입니다."
+    },
+    {
+        "name":"기술",
+        "path":"hash_tech",
+        "fragId":"tech",
+        "introduction":"기술과 관련된 조각들이 모입니다."
+    },
+    {
+        "name":"환경",
+        "path":"hash_environment",
+        "fragId":"env",
+        "introduction":"환경과 관련된 조각들이 모입니다."
+    },
     {
         "name":"포도",
         "path":"fig",
diff --git a/test_data/src/introduction_en.json b/test_data/src/introduction_en.json
index 53db9f5..9d8fc26 100644
--- a/test_data/src/introduction_en.json
+++ b/test_data/src/introduction_en.json
@@ -114,6 +114,24 @@
         "fragId":"yiyagi",
         "introduction":"I use to wander around northern Gyeonggi-do province, but has now settled in Incheon for a decade recording the activities of fellow artists mainly through photography and video. I have sewn and patched up given situations as the need arises encompassing various mediums from illustration to graphic design, musical composition, and the like. "
     },
+    {
+        "name":"인간",
+        "path":"hash_human",
+        "fragId":"human",
+        "introduction":"Fragments related to 'Human' are gathered."
+    },
+    {
+        "name":"기술",
+        "path":"hash_tech",
+        "fragId":"tech",
+        "introduction":"Fragments related to 'Technology' are gathered."
+    },
+    {
+        "name":"환경",
+        "path":"hash_environment",
+        "fragId":"env",
+        "introduction":"Fragments related to 'Environment' are gathered."
+    },
     {
         "name":"포도",
         "path":"grape",