Abstract: With the implementation of strategic coal destocking and capacity reduction, coal mine transformation has entered a critical period of development under the “double decrement” mode. In the severe industrial situation, the coal industry is facing new trends and challenges of deep structural adjustment, transformation and upgrading. In order to provide practical reference for the transformation of shut-down mines, this paper introduces the design example of the transformation of Muchengjian Coal Mine into technology research and development training base in Beijing, studies the details and layout of the construction of reuse of mine space, and estimates the investment, so as to provide ideas for the transformation, development and utilization of similar shut-down mines.