Chang remembers when there were no massage studios, and someone who wanted a massage would have to sit at home in the evening and listen for the six notes on a flute that meant a blind masseur was passing by. Customers would then go out and invite the masseur into their homes to work.
張茂隆回憶，早年沒有專業按摩店，想按摩的人，只能在晚間坐在家中，聽到街上傳來悠悠的 6 音符盲人按摩笛聲後，才有機會請按摩師進入家中服務。