1. Warm-up: First, wash the newly-bought teapot inside and outside with boiling water to remove the dust on the surface, then put the teapot in an oil-free pot and soak it in water three times the height for two hours, so that the muddy smell and internal heat of the teapot will be removed.

2. Reduce fire: put tofu in a teapot and boil it 1 hour. Gypsum contained in tofu has the function of reducing fire and can decompose the residual substances in the teapot.

3. Moisturizing: Cut the bought sugarcane, put it in a pot, and then cook it 1 hour. The natural sugar of sugarcane can make the teapot get unprecedented moisture.

4. Rebirth: Finally, choose your favorite tea and put it in the teapot 1 hour. In this way, the teapot is no longer a "dead thing". After rebirth, it absorbed the essence of tea, and the first time it was brewed, it could make tea people's teeth and cheeks fragrant.