1. Prepare the substrate: Use peanut shells, sorghum shells, corn cobs, sawdust, gypsum powder and other substances to prepare the cultivation substrate, and ensure a certain humidity.

2. Inoculation external treatment: Put the plastic bag of suitable size into the matrix, seal the bag and sterilize it. After the treatment, inoculate the artificial bacteria into the matrix.

3. Build a mushroom house: Choose a warm, leeward, and sunny place to build a mushroom house. After it is built, put it in a mushroom bag for cultivation.

4. Maintenance environment: Control the temperature at around 23°C to promote the germination of mycelium as soon as possible.