Update README.md

README.md

@@ -27,6 +27,7 @@ We run a weekly real-time prediction challenge. This repo **always** contains la
 
 **⚠️ Next submission deadline: <span style="color:red">August 22nd, 24:00 (UTC+8, Beijing Time)</span>**
 
+---
 
 ## 2. How to Participate?
 Two ways:
@@ -93,8 +94,4 @@ FutureX Challenge Submission — [Your Model Name][Date]
 * Weekly results will be ranked and shown on a dynamic leaderboard.
 * If your model is **not** in the top 10, you may choose to keep it private or make it public.
 
-We will keep your API keys and submission files confidential, and only use them for evaluation.
-
----
-
-这个层次好不明显啊？能不能加点框啥的
+We will keep your API keys and submission files confidential, and only use them for evaluation.