The Bai ethnic group's tie-dyeing technique in Zigong City, Sichuan Province, is spread in the Bashu region. It originated in the Qin and Han Dynasties and was widely used in the Tang Dynasty. It was called "Jiaohua". Zigong tie-dyeing was first made of pure cotton. Today, it can be made of all kinds of pure natural fabrics and leather such as cotton, linen, silk, satin, etc. Zigong tie-dyeing is based on ancient traditional craftsmanship. After generations of folk craftsmen have continuously explored and summarized, dozens of tie-dyeing techniques such as twisting, sewing, tying, bundling, pinching, folding, binding, and clamping have been sorted out to form a unique production technique. Dyeing has also evolved from simple monochrome immersion dyeing to multiple color immersion dyeing. The tie-dye products are colorful, the tying marks are durable, and the patterns are distributed radially from the center to the surroundings, showing a strange artistic effect. Zigong tie-dyeing uses needles instead of pens, and tie-dye dyeing, so that geometric patterns and freehand patterns including figures, animals, flowers and birds, calligraphy, etc. appear faintly on the tie-dye products. The technique is superb and has local characteristics. With the changes in society, the mechanized production of textile printing has become popular, which has greatly impacted the manual printing and dyeing industry. Under this circumstance, Zigong tie-dyeing technique has gradually lost its space for survival and development, the number of artists has been greatly reduced, and production practice has stagnated. It is now in an endangered state. If it is not rescued in time, it will inevitably die out quickly.