Deep tissues and blood vessels difficult to expose, operative field too narrow, a high difficulty of suture knotting and a poor safety; In such operations as colon resection and total abdominal hysterectomy, the suturing points are often too numerous, dissection and ligation too repetitive and tedious and too much operative time wasting; The suture tension is non-lasting and the ligation of major arteries becomes limited; As to the steely structure of a metal titanium clip, the ligation range is narrow and may inflict great cutting injuries to the blood vessel. Some operations become limited. Usage is inconvenient and it may have imaging artefact and disorientation; the absorbable ligation materials are easily contaminated with bacteria and sometimes they may cause tissue reactions and predispose to cancer; If only there is one kind of ligation device being safe, time-saving, easy-to-handle, and long-elastic, sturdy and free-of-tissue-reaction. And more. Now with Click-into-place, all the problems are solved Taichi Clip to bring about a revolution in ligature operations