diff --git a/README.md b/README.md
index fd14e35..c5023c0 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,5 @@
-# paimon-rust
+Paimon Rust
+
+Paimon-rust is a Rust API for [Apache Paimon](https://paimon.apache.org/), see [Paimon Spec](https://paimon.apache.org/docs/master/concepts/specification/).
+
+Paimon-rust provides read and write API for rust.