Is it safe for multi-station hotels to issue verification codes?

The verification code issued by multi-station hotels is safe. The verification code issued by Duogong Hotel is a common verification method, which can help ensure the security of users' accounts and information. Once you register an account on a multi-site website or APP or perform some sensitive operations, such as payment and password change, you may be asked to enter a verification code. Verification code can avoid security problems such as hacking, malicious registration and password guessing. Of course, if you receive verification codes from many hotels, it is recommended to check the information carefully to avoid inputting it to other unidentified people.