This research did chistosan and cation treatment to raise K/S vlue. In this result, chitosan 1%, cation 4% treatment showed the highest K/S value. Gilycyrrhizae radix dyeing showed the highest K/S value in pH3, pre-mordant, $30^{circ}C$, 80 min.. Its color Y, YR. K/S value over 2.5 times showed in chitosan treatment fabrics, 5 times in cation treatment fabrics than cotton fabrics on the condition of none-mordant ones. In the antibacterial activity, staphylococus showed 99.9% in all fabrics. Klebsilla Pneumonia also showed 97.1% in chitosan treatment fabrics and it showed 99.9% in other all fabrics. In the deodorization and UV-cut effect, the more K/S value and the larger effect was showed.