What does the peach blossom pattern in the decorative geometric pattern of China porcelain mean?

Among the geometric patterns of China porcelain decorative patterns, the pattern of Tuanjiu was first seen in Linru kiln in Sui Dynasty, and there was a kind of Tuanjiu with no stamens in the center. A chrysanthemum with a circle in the middle with the surname of the workshop owner or craftsman printed on it. Peach blossom patterns are common in Ming and Qing porcelain paintings, which are often used to set off the beauty of girls, and some of them are accompanied by water ripples, which are called "out of the water" patterns.