How to distinguish between leucorrhea and flower belt in the fifth set of RMB?

Flower-band coins are used to bind a knife (100) of paper money with patterns printed on it, instead of a piece of white paper that is usually seen. Generally speaking, the ribbon is usually used only at the initial stage of a certain type of banknotes, and when a large number of banknotes are issued in the later stage, the white ribbon is generally used. The pattern printing of the ribbon will also change with the release time, so collectors will distinguish the release time according to the pattern of the ribbon.