青花瓷, or "blue and white porcelain," is a type of Chinese pottery known for its distinctive blue designs on a white background. This style originated during the Yuan Dynasty (1271-1368) and became popular in the Ming Dynasty (1368-1644). The blue pigment is typically cobalt oxide, which is applied before the glazing process. The intricate patterns often depict scenes from nature, mythology, or daily life, showcasing the skill of Chinese artisans. 青花瓷 has been highly valued both domestically and internationally, influencing pottery styles in various cultures, including Japanese and Dutch ceramics.