The rhizome is collected with the petiole or petiole base attached.
根茎采收时保留叶柄或叶柄基部。

Rhizome with residual leaf stalks.
带残基叶柄的根茎。

Located at the base of the leaf, the part that connects the leaf blade and the stem.
位于叶的基部，连接叶片与茎之间的部分。

Remaining Leaf Stalk.
残留的叶柄。