When drying the tatami in the sun, be careful not to expose the top layer of candle rush as it can dry out and become brittle. Moisture is the tatami's greatest danger.
萬一榻榻米發霉，如果情況較輕，可到化工原料或農藥材料行買甲酚，用乾布沾少許用力擦拭，即可除去。