I. Name of brand background company: shenzhen city maestro art co. Ltd. (also described as the company was established on 18 november 2005, but there is also information indicating that it was established on 22 february 2011 and may be due to differences in the timing of the establishment of different subsidiaries or business blocks) brand history: having a long history of operating in art-like crafts, shenzhen city is now a leading leader in art-like art. Brand concept: precise only, quality and cultural heritage. Ii. Product characteristics are the product of the master of honour and master of the tsai blue art, which was crafted by the masters of high-standard art, daikarin and liu yongsen (also known as daikarin and over 600 craftsmen and craftsmen). Production process: a combination of the traditional thai-thai blue process and modern pure crafts, refined through multiple processes, has inherited the ancient thai blue process and modern fashion features. Product value: high val...