Update SDK_tutorial_zh.md

zhifu gao

2023-07-03 96f2ede977f2d346413ac9a464cddbd7b0f42875

 docs/m2met2/index.rst

@@ -18,5 +18,6 @@
   ./Track_setting_and_evaluation
   ./Baseline
   ./Rules
   ./Challenge_result
   ./Organizers
   ./Contact