1. First pour half a cup of boiling water into the Aux multifunctional health cup, shake it for three to five minutes and then pour it out.

2. When the car is driving, clean and fully activate the activity of the substances built in the cup.

3. Finally, fill the scale line in the cup with water, tighten the lid of the cup, then turn the cup upside down for the following time, and let it water at room temperature for about 5 minutes.