2.CVC is a kind of fabric, and CVC (the main value of cotton) is a fabric with only two components, polyester and cotton. When the cotton content is equal to or greater than 50%. It has good wear resistance and wrinkle resistance.
3.CVC is a global non-profit media organization, which disseminates information to many parts of the world through various media, among which traditional broadcasting is the most important mode of communication since the establishment of CVC broadcasting network in the early 1990s.
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The cvc code is displayed on the back of the credit card with the signature in italics. Generally, the first four digits are the card number, and the last three digits are the verification codes for commercial banks to ensure the security of credit card passwords. In normal times, many people will hide the last three to prevent leaks from being stolen. This is because the last three can be paid by credit card, which has the validity period and card number.
The credit card security code is equivalent to the credit card ID card, and we can use this code for consumer transactions. You don't need a password to shop on overseas websites. As long as the buyer provides the account number and security code, the transaction can be completed. In China, there are also merchants signing contracts with banks, but you don't need a credit card password, you only need a security code to complete the telephone transfer.
Baidu encyclopedia-credit card security code