Methods: 1, oa office app page, click to select the lower right corner of my. 2, log in to the personal center page, select the authentication code login method. 3, enter the cell phone number for verification when registering, submit to log in. 4, change the password to retrieve the oa system account.
Passwords are a technique used to obfuscate, where the user wishes to transform normal (recognizable) information into unrecognizable information.