diff --git a/Assets/ZhenHaiLiaHua/Materials/guan2_gai_guan_AlbedoTransparency.mat b/Assets/ZhenHaiLiaHua/Materials/guan2_gai_guan_AlbedoTransparency.mat
index f52df89..ac62d5f 100644
--- a/Assets/ZhenHaiLiaHua/Materials/guan2_gai_guan_AlbedoTransparency.mat
+++ b/Assets/ZhenHaiLiaHua/Materials/guan2_gai_guan_AlbedoTransparency.mat
@@ -162,7 +162,7 @@ Material:
     - _REFLECTIONS_ROUGHNESS: 0.9
     - _REFLECTIONS_WEIGHT: 0
     - _ReceiveShadows: 1
-    - _Smoothness: 1
+    - _Smoothness: 0.5
     - _SmoothnessTextureChannel: 0
     - _SpecularHighlights: 1
     - _SrcBlend: 1