If you can’t log in, contact the website to ask how to update it.  See an account you don’t recognize? Your data could have been sold  or redistributed. This could also be an account you forgot you  created or a company that changed names.
若您无法登录，请联系网站询问如何来更改密码或者删除账号。发现有您不知道的账号？有可能是您的数据已经被卖掉了，也有可能是单纯忘记创建过该账号，或是网站已改名。