The correct way to wash your hair with rice water is as follows:

1. First find a container with a lid, and pour the water from the first 2-3 times of rice washing into the container. There will be precipitation the next day. At this time, gently pour away the water above, which can increase the concentration of the rice water. Then add the day's fresh rice water to the container, pour out the water the next day, and then add the rice water again, and repeat this for 3-4 days.

2. When it's time to wash your hair, pour the thick rice water saved from the previous few days into the basin. Pay attention to the sediment at the bottom of the container and pour it into the basin as well. At this time, you can add some hot water appropriately and stir evenly. Be careful not to make the rice water too hot after mixing, just warm. Then add a little vinegar and start washing.

3. The next step is hair care, this step is also essential. Add an amount of lemon juice to clean warm water, soak your hair in it for a while, and then rinse it with clean water. After washing, do not use a hair dryer. Use a towel to dry your hair slightly, and then let it dry naturally.