In 1996,there is a workshop, which was not-known to people. However, its tea sets created were so unique and high-quality that many Japanese tea specialists and museums addicted to them. So it was called “KUDAN”by a special media professional .

KUDAN at present have bottom stamp "KUDAN Cherish"、"Cherish Zen"、"Cherish The burnt"、"Cherish Painting"、"Cherish blue and white "、"Zhen Ming Ke system"。