diff --git a/README.md b/README.md
index cdb86f7..a8cc544 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Nasal-Interpreter
+# Nasal-- Interpreter
 
 # Nasal
 
@@ -10,6 +10,12 @@ So this is an interpreter for Nasal written by C++.
 
 The interpreter is still in development.Anyone who interested in this could also join us!
 
+# Nasal--
+
+For some reasons i will first try to make a interpreter for nasal--(???)
+
+Maybe.Because i haven't take the lesson of 'principle of compiler'(what a shame...)
+
 # Now complete all types
 
 var: int   float   double   std::string   char   long long int
@@ -278,8 +284,12 @@ func_stack nasal_func_stack;
 
 class token_list;
 
+token_list nasal_lexer;
+
+class parse;
+
+parse nasal_parser;
+
 #include "nasal_lexer.h"
 
-#include "nasal_parse.h"
-
 main();