The kinds of knots are diverse and various.All the names of knots were originated in those of the Chosun Period. The names of knots were different between the royal court and private houses, but also according to ech region.Generally, the names of knots seems to have been derived from natural things. Those kinds of knots derived from the forms of animals and plants are ume knots, dragonfly knots, butterfly knots, chrysanthemum knots, tiger knots, and cicada knots. Those kinds of knots derived from life neighborhood are button(lotus) knots, spectacles knots, egg plant cushion knots, ring knots, and chang-gu knots. Additionally, mere are 33 kinds of knots including railing knots, socna Knots, and dorae Knots. major knots are as follows.