Github user Hanks10100 commented on a diff in the pull request:
https://github.com/apache/incubator-weex-site/pull/107#discussion_r176383260
--- Diff: source/cn/wiki/handler-introduction.md ---
@@ -0,0 +1,51 @@
+---
+title: handler
--- End diff --
The title here should be upper case, as well as the "component" and
"module".---
