Introduction to Shi Yunxuan Academy: Chang Shi Yunxuan Academy is the largest academy among Chinese folk houses. It is named after the handed down masterpiece "Shi Yunxuan Dharma Tie". The courtyard is a garden-style building, including Shiyunxuan Dharma Tie, Tingyulou Dharma Tie, Chang's Ink Painting, Forty-four Emperors and Empress Dharma Tie, etc. It is a library school for the Chang family to recite poetry, paint, cultivate sentiments, and train the children of the clan.