This is the banknotes examination room.
The Bank counts the number of returned banknotes, and also
checks every one with high quality machines to find out if
there are any counterfeits or damaged banknotes. This operation,
called examination, ensures that people can use clean banknotes
and have confidence in their genuineness.
Reusable ones will be put into circulation again in the economy
through the financial institutions. Worn-out
banknotes are shredded into small pieces.
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