2. Put a screen between the bed and the toilet door, and put The Lion Bites the Sword on the screen.
3. Place furniture between the bed and the toilet door to block the toilet door, and place "Xuanwu God" on the furniture.
4. Hang a bronze mirror on the toilet door to ease the flushing of the toilet door.
Put a compass beside the bed to prevent the toilet door from being washed away.
6. Draw a symbol of dissolution, which means bold writing: Jin Mu, fire, water, earth, yin and yang in the north and south of the world are endless, and the word "Gang" is written.