diff --git a/client/plugins/CleanCache.py b/client/plugins/CleanCache.py
new file mode 100644
index 0000000..38cfa1d
--- /dev/null
+++ b/client/plugins/CleanCache.py
@@ -0,0 +1,35 @@
+# -*- coding: utf-8-*-
+
+import os
+import shutil
+
+WORDS = [u"HUANCUN"]
+SLUG = "cleancache"
+PRIORITY = 0
+
+
+def handle(text, mic, profile, wxbot=None):
+    """
+        Reports the current time based on the user's timezone.
+
+        Arguments:
+        text -- user-input, typically transcribed speech
+        mic -- used to interact with the user (for both input and output)
+        profile -- contains information related to the user (e.g., phone
+                   number)
+        wxBot -- wechat robot
+    """
+    temp = mic.dingdangpath.TEMP_PATH
+    shutil.rmtree(temp)
+    os.mkdir(temp)
+    mic.say(u'缓存目录已清空', cache=True)
+
+
+def isValid(text):
+    """
+        Returns True if input is related to the time.
+
+        Arguments:
+        text -- user-input, typically transcribed speech
+    """
+    return any(word in text.lower() for word in ["清除缓存", u"清空缓存", u"清缓存"])