The electric kettle has only one key, just press it. This kind of health pot generally has the function of boiling water. Put tap water into the pot, and don't exceed the highest water level. Press the function key to adjust to boiling water, and then press Start. Tea-making function: Take chrysanthemum tea which is often drunk in summer as an example. Clean the chrysanthemum according to the normal amount, put it into the pot, pour in the right amount of water, turn the function key to the tea making function, and press the start key.