diff --git a/README.md b/README.md
index 317a11c..57bfb09 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
 # CalculatorProject
+[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2FSnowlights2022%2FCalculatorProject.svg?type=shield)](https://app.fossa.com/projects/git%2Bgithub.com%2FSnowlights2022%2FCalculatorProject?ref=badge_shield)
+
 # Project Introduction
 This is a test for me to use C# building a calculator project. The project is mainly based on C#, and in the future it may be updated within other languages, for example, C and Python.Most importantly, the author IS NOT someone have English as the mother tongue. Please forgive expression unclear due to me.
 # Features
@@ -13,4 +15,7 @@ This is a test for me to use C# building a calculator project. The project is ma
  3.Support M+,M-,MS,MR,MC and more
  4.Support function nesting (current function nesting may cause calculation errors or errors)
  5.Support the mixing of function nesting and bracket nesting
-Please read SimplyfiiedChinese(简体中文) Edition to get more accurate description about the program.
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+Please read SimplyfiiedChinese(简体中文) Edition to get more accurate description about the program.
+
+## License
+[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2FSnowlights2022%2FCalculatorProject.svg?type=large)](https://app.fossa.com/projects/git%2Bgithub.com%2FSnowlights2022%2FCalculatorProject?ref=badge_large)
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