Clean Ru kiln porcelain is good. The glaze is elegant and turquoise, and the color is moderate and elegant. Beautiful shape and smooth and natural lines show the elegant aesthetic style of the Southern Song Dynasty. The glaze is extremely delicate and smooth, and it feels very good. However, the porcelain of Jianjiang Ruyao is not as colorful as that of Qinglian Ruyao. In terms of firing technology, the production level of Jianjiang Ruyao porcelain is relatively simple, not as high as Qinglian Ruyao porcelain.