The 99th edition of 5 yuan digital fluorescent crown numbER: CC, CD, DE, WU, WW, er, EW, GW, RD, UC, FW, FY, GR, HY, JP, PU,, SP, SQ, ST, WH, WS, ZB.

The crown number and numerical number of banknotes are used to record the issuing order of banknotes. The crown number of general paper money refers to the Roman numerals or letters before 7-8 digits.

For example: FA20088888, where FA is the crown number.