diff --git a/PQC:-SLH_DSA.md b/PQC:-SLH_DSA.md
index f913e53..8ee7d92 100644
--- a/PQC:-SLH_DSA.md
+++ b/PQC:-SLH_DSA.md
@@ -1,4 +1,8 @@
 全称：Stateless Hash-Based Digital Signature Standard。
 
+## 实现现状
+- [BoringSSL](https://github.com/google/boringssl/tree/main/crypto/slhdsa)
+- [OpenSSL](https://github.com/openssl/openssl/blob/master/doc/designs/slh-dsa.md)
+
 ## 参考
 - [FIPS 205](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.205.pdf)
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