By investigating some information of major platforms and comments of some netizens on major platforms, it is found that the main meaning of signing the euro once and signing the euro twice represents different amounts of the euro, and the pronouns used in different amounts of the euro are also different.

According to the investigation of relevant data, the first symbol indicates that the euro amount is 100 euro, and the second symbol indicates that the euro amount is 200 euro. Many domestic tourists need to exchange money in professional banks in advance, and when they change, there will be a vocabulary of euro signing and signing.

For reference only, there is no authoritative data.