What is ID ID is the abbreviation of various proprietary words such as identification number, account number, unique code, exclusive number, industrial design, country abbreviation, legal vocabulary, general account, decoder, software company, etc. Identification number. Also known as serial number or account number, it is a relatively unique code in a certain system, which is equivalent to a kind of "ID card". In a specific thing, the identification number is generally unchanged. As for what to use to identify the thing, it is determined by the rules set by the designer himself. Generally speaking, this rule has a certain degree of subjectivity in design based on the specific use environment, such as: "employee ID number", "ID card number", "computer URL", etc. Click to view PC software what is worth buying 2025-07-03 Network assistance | 1.1MB | 1.0.3 View Related articles How to use the What Worth Buying app - How to hide the following updates in the What Worth Buying app How to use the What's Worth Buying app - How to set the display font size of What's Worth Buying How to use the app Worth Buying - How to turn off the positioning function of the app Worth Buying How to use the app worth buying - How to clear the cache of the app worth buying How to use the app Worth Buying - How to set a secure password for the app Worth Buying How to use What’s Worth Buying app - How to enable push management on What’s Worth Buying app Related topics gain something Kuaishou Mall Douyin Mall Essential software for starting school University Essential Software Zone Huajun Software Park Download Center