Just as Jin-yu's mother often says, "Life must be filled with color to make it happy."  Kao Jin-yu never gives up painting during his more than ten years of oil painting creation. He dreams of being able to blend 100,000 colors in the future.  He likes to search for creative themes on the Internet.  He then simplifies his ideas and makes many sketches.  Afterwards, he chooses one of the sketches according to his mood and completes the work in oil paintings or crayons.  However, what Jin-yu cares about is not what he paints, but how to make different changes in the painting through color mixing, so that the work can become his own color.