What is the meaning of porcelain semi-circular pattern

The porcelain half-circle pattern is the half-circle tile pattern of porcelain. Semi-circular tile pattern is one of the traditional patterns in ancient China. As the most common pattern on porcelain. Prevalent after the Yuan Dynasty. The Ming Dynasty or known as the turn of the branch, to plant branches or vines as a skeleton, to the upper and lower, left and right extension, the formation of the wave line type of bipartite continuity or quadripartite continuity, cyclic, endless changes.