登录 | dēng lù | to register / to log in | |
登陆 | dēng lù | to land / to come ashore / to make landfall (of typhoon etc) / to log in (frequently used erroneous variant of 登錄|登录[deng1 lu4]) | |
登入 | dēng rù | to log in (to a computer) / to enter (data) | |
签入 | qiān rù | to log on / to log in |