Still other is lao ta yi chuan cho which means that people in old age become naive and revert to the primitive. The idea is conveyed vividly by the natural naivety of the characters themselves.
還有一幅，只見十分樸拙地寫著五個大字﹘﹘「老大意轉拙」，細心品味之下，不禁會心一笑；那返樸歸真的意境，似已在質樸天真的筆法上展現無遺了。