I knew Rainbow Village for the first time. It was a few sporadic photos and a few words that I saw when I first opened Weibo. At that time, I recorded this nice name in the list of Taiwanese must-have that already existed in my mind. On the second day of coming to Taichung, I went to Donghai University early in the morning to read the Lusiyi Church, and I quickly went to the rainbow paradise of the Rainbow Village. If the color is blocked, the house is low, and the village where the roadway is forced to look more like a shanty town with a combination of urban and rural areas. But on the wall, the ground, the windows... Wherever the sights are everywhere, the rainbow-like and graffiti paintings full of childlikeness are the "Rainbow Grandpa", which makes this unseen village that should have been demolished become An incredible fairy tale kingdom. For the "Rainbow Grandpa" Huang Yongzhen, now 95 years old, every brick in the village and the house is his canvas. In his own words, when he was 86, he started picking up the brush because he was "boring." The old man used to brush and smear outside the house outside his house to pass the time. Later, it gradually painted the walls and courtyards of the neighbors. Later, the grounds, walls, doors and windows of the entire village were covered with colorful, playful and exaggerated rainbows, flowers, animals and other paintings. For more than six years, a veteran who had never studied painting for a day made the Rainbow Village accidentally red with cute graffiti, and indirectly protected the last seven houses in the village from demolition.