Yi Seed Broken Qi Department of Mian structures include a Like object, branch Like objects have at least faces Broken, the Biao Mian Plot in the faces Broken can be significantly increased in the formation of Department Let Zhi You Complex Number Ge groove , Tou Over grooves Shang a wherein at least Broken Mian, therefore what The Drug Elixirs Time are impregnated in the faces Broken, Broken Mian Ke Wide are general and quick absorption Drug Elixirs, therefore it is not required to increase Broken Mian Jie Touch whats Drug Elixirs Time Inter, so that Drug Elixirs are able to imitate in all Wai You Xiao Di Hair Play Drug in the faces Broken, use and promote the faces Broken Qian Cha Time Hair root rates.一種斷面結構,其係包含一枝狀物,枝狀物具有至少一斷面,其中至少一斷面上係設置有複數個凹槽,透過凹槽的形成可大幅增加斷面的表面積,因此斷面浸泡於該藥劑時,斷面可廣泛且快速的吸收藥劑,因此不需增加斷面接觸於藥劑的時間,使得藥劑得以在斷面的周圍有效地發揮藥效,藉以提升斷面扦插時的發根率。