diff --git a/.gitignore b/.gitignore
index 7310a88..3e1e8c8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,4 +18,4 @@
 *.conf
 *.rule
 glider
-doc/
+bak/
diff --git a/README.md b/README.md
index d06692f..58ddfd8 100644
--- a/README.md
+++ b/README.md
@@ -26,8 +26,16 @@ General:
 - Http and socks5 on the same port
 - Forward chain
 - HA or RR strategy for multiple forwarders
-- Destination rule proxy support
 - Periodical proxy checking
+- Rule proxy based on destionation
+
+TODO:
+- Specify different remote dns server in rule file
+- IPSet management
+- Improve DNS forwarder to resolve domain name and add ip to ipset
+- TUN/TAP device support
+- Code refactoring: support proxy registering so it can be pluggable
+- Conditional compilation so we can abandon needless proxy type and get a smaller binary size
 
 ## Install
 Binary: