diff --git a/README.md b/README.md
index b583db1..2a77806 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,10 @@ Installed 5 packages in 12ms
 <Response [200]>
 ```
 
+```shell
+uv run --python 3.12 https://git.hatter.ink/hatter/python-tests/raw/branch/main/leap_year.py
+```
+
 > https://developer.aliyun.com/mirror/pypi/
 
 `~/.pip/pip.conf`