diff --git a/zvg_db/_publications/2024_Learning Hierarchical Prompt with Structured Linguistic Knowledge for Vision-Language Models.md b/zvg_db/_publications/2024_Learning Hierarchical Prompt with Structured Linguistic Knowledge for Vision-Language Models.md
index 2a2b5c1..b337f18 100644
--- a/zvg_db/_publications/2024_Learning Hierarchical Prompt with Structured Linguistic Knowledge for Vision-Language Models.md	
+++ b/zvg_db/_publications/2024_Learning Hierarchical Prompt with Structured Linguistic Knowledge for Vision-Language Models.md	
@@ -4,6 +4,7 @@ date: 20231211
 category: "vision"
 # author_list: "Rui Shu; Cairong Zhao; Shuyang Feng; Liang Zhu; Duoqian Miao"
 pub_in: "AAAI 24"
-# pdf_url: "https://ieeexplore.ieee.org/document/10102515"
+pdf_url: "https://arxiv.org/abs/2312.06323"
+code_url: "https://github.com/Vill-Lab/2024-AAAI-HPT"
 img_path1: "LHPSL.png"
 ---
\ No newline at end of file