diff --git a/package.json b/package.json
index 378244797..394200ad1 100644
--- a/package.json
+++ b/package.json
@@ -1,10 +1,13 @@
 {
   "name": "zrender",
   "version": "5.2.1",
-  "description": "A lightweight canvas library.",
+  "description": "A lightweight graphic library providing 2d draw for Apache ECharts",
   "keywords": [
     "canvas",
-    "2d"
+    "svg",
+    "2d",
+    "html5",
+    "vector-graphics"
   ],
   "repository": {
     "type": "git",