diff --git a/example/ccf_example/example_cudacode.py b/example/001-example/example_cudacode.py
similarity index 100%
rename from example/ccf_example/example_cudacode.py
rename to example/001-example/example_cudacode.py
diff --git a/example/ccf_example/example_torchcode.py b/example/001-example/example_torchcode.py
similarity index 100%
rename from example/ccf_example/example_torchcode.py
rename to example/001-example/example_torchcode.py
diff --git a/example/ccf_example/prompt.txt b/example/001-example/prompt.txt
similarity index 100%
rename from example/ccf_example/prompt.txt
rename to example/001-example/prompt.txt
diff --git a/example/ccf_example/readme.md b/example/001-example/readme.md
similarity index 100%
rename from example/ccf_example/readme.md
rename to example/001-example/readme.md
diff --git a/example/ccf_example/run_code.py b/example/001-example/run_code.py
similarity index 100%
rename from example/ccf_example/run_code.py
rename to example/001-example/run_code.py
diff --git a/example/ccf_example/参赛者需要提供的内容.md b/example/001-example/参赛者需要提供的内容.md
similarity index 100%
rename from example/ccf_example/参赛者需要提供的内容.md
rename to example/001-example/参赛者需要提供的内容.md