Hidden in this small Hutong in central Beijing is a studio teaching and passing on China's intangible cultural heritage. CGTN's Ding Siyue visits Original Creation, a studio that teaches filigree enamel painting, which embodies the founder's desire to preserve and promote the Cloisonne technique. Cloisonne has a history of over 600 years. Now, the modern filigree technique can be combined with a variety of painting forms and styles.