Ginger lotus flower bud shoots in the terminal bud, flowering at the same time, stem base hypertrophy gradually to form a round ball to the cone-shaped new bulb.

姜荷花新芽在顶芽花芽分化、开花的同时，茎基部逐渐肥大，形成圆球状至圆锥状的新球茎。

Its purpose is to solve the ginger shape well-balanced, not easy clean, clean easily by artificial, the technical problem is mainly to the stem of material tired cleaning.

其目的是解决生姜体型匀称，不易清洗，靠人工清洗费力的技术问题，主要是对茎累物质的清洗。