1. When the inner container of teapot is hot, don't put it in a cold place. It may cause the liner to crack, and it needs to be thoroughly cooled before being washed with cold water;

2. The fire power of the teapot is slow, and it takes more than 4 hours for the teapot to make soup. It is forbidden to add cold water halfway;

3. When the liner is put into the bottom of the pot, the water outside the liner should be dried first;

4. When not in use, the inner container should be cleaned, and the inner container and the outer pot should be kept dry.