Use expired milk for cleaning
Pour the expired milk into the washbasin and dilute it with twice as much water. You can easily scrub the floor by soaking the rag in water and wringing it out. If there is a lot of expired milk at home, you can even scrub the floor with milk once a week to make the floor as bright as new.
Use rice washing water for maintenance.
Taomi water is rich in crude fiber, potassium and starch. After one or two rinses, these ingredients will make the rice washing water weakly acidic and have excellent decontamination ability. Wiping the wooden floor with such rice washing water can have a good maintenance effect.