diff --git a/PQC:-SLH_DSA.md b/PQC:-SLH_DSA.md
index e960a5c..41d5311 100644
--- a/PQC:-SLH_DSA.md
+++ b/PQC:-SLH_DSA.md
@@ -1,4 +1,4 @@
-全称：Stateless Hash-Based Digital Signature Standard。
+全称：Stateless Hash-Based Digital Signature Standard。基于Sphincs+算法。
 
 ## 实现现状
 - [BoringSSL](https://github.com/google/boringssl/tree/main/crypto/slhdsa)