.. toctree::
   :maxdepth: 3
   :caption: KE3003 Keyes brick 42合一传感器套装 ARDUINO米思奇创客教育编程套装

   README.md
   docs/产品介绍
   docs/ArduinoTutorial/arduinoRST.rst
   docs/MixlyTutorial/MixlyRST.rst