Tow good rice, add good water, turn on the power switch; first press and hold the "function" button, select the desired function, press the "reservation" button; then press the "time", Then press the "hour" and "minute" buttons to set the reservation time of the rice cooker, and press the "Start" button. Specific methods are as follows: 1. Amalgamate the required rice, add the required water, and cover the cooker with the lid. 2. Plug the rice cooker and turn on the power switch. 2, first press the "Function" button of the rice cooker, select the function you need, such as "Essence Cooking", and then press and hold the "Reservation" button. Then press and hold the "Reservation" button. Press the "Hour" and "Minute" buttons to set the reservation time for the rice cooker. Then press and hold the "Start" button to start the reservation. For example, if the time is 10:00 a.m. and you want to have a meal at 7:00 p.m., you can set the reservation time to 8 hours and 30 minutes. The rice cooker usually takes about half an hour to steam rice, so the cooker will start working at 18:30 and finish at about 19:00.