Update app.py

app.py

@@ -22,8 +22,11 @@ demo = gr.Blocks()
 
 with demo:
     gr.Markdown(
-        r"### 【Hackathon】基于PaddleNLP PPDiffusers 训练 AIGC 趣味模型"
+        r"""
+        ### 当中国水墨山水遇上AIGC        
+        """
     )
+    
     gr.Markdown(
         r"""
         [【Hackathon】基于PaddleNLP PPDiffusers 训练 AIGC 趣味模型](https://github.com/PaddlePaddle/community/blob/master/hackthon_4th/%E3%80%90PaddlePaddle%20Hackathon%204%E3%80%91%20%E6%A8%A1%E5%9E%8B%E5%A5%97%E4%BB%B6%E5%BC%80%E6%BA%90%E8%B4%A1%E7%8C%AE%E4%BB%BB%E5%8A%A1%E5%90%88%E9%9B%86.md#no105%E5%9F%BA%E4%BA%8Epaddlenlp-ppdiffusers-%E8%AE%AD%E7%BB%83-aigc-%E8%B6%A3%E5%91%B3%E6%A8%A1%E5%9E%8B-)