1. Pour proper amount of water into the washing tub.
2. Pour 84 disinfectant into the basin. (The ratio of disinfectant to water is 1:29)
3. Stir the water and 84 disinfectant evenly with a stirring rod.
4. Wear rubber gloves to prevent disinfectant from corroding skin.
5. Soak the white clothes in the washbasin mixed with 84 disinfectant for 30 minutes.
6. After soaking, clean the clothes and wash them with water.
7. Hang the washed white clothes to dry, thus completing the step of washing white clothes with 84 disinfectant.