Automatic color-changing, automatic trimming, redeeming embroidery, thread breakage check and limit function. Easily changing between normal frame and tubular frame and cap frame. Automatic retention and off set. Easy operation for LCD display with converting from Chinese to English each other. The built-in 3.5 disk drive available for Tajima and Barudan format. Basic memory capacity of the system is up to 1,000,000 stitches and duplication, performance of petition embroidery, cycling embroidery and bulk embroidery.