diff --git a/README.md b/README.md
index c68d6e4..c56bcea 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,19 @@
 gStore
 ======
 
-gStore2.0
+## gStore2.0
+
+### Install Steps
+System Requirement: 64bit linux with g++, gcc, make installed.
+
+Install gStore2.0, just with two commands. 
+
+1) run
+> **make lib_antlr**
+
+to compile and link the library(static) we need.
+
+2) run
+> **make**
+
+to compile the gStore code and build executable "gload", "gquery", "gserver", "gclient".