diff --git a/README.md b/README.md
index 71c00e1..37e12cf 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
 # IC_FPGA_projects
 This repository is used to introduce to some projects or modules bases on the mainly lanuage--verilog.
-# 1 
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+# 1 slove the every time git push need to input the username and password.
+git config --global credential.helper store
+//then git push again,and next will not need to input the username and password.
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