If you already have an account for the Wenlin Dictionaries Wiki, then you can log in by following a Log in link and entering your username and password.
If you don't have an account yet, you can set one up at wenlinshangdian.com, where both free accounts and paid subscriptions are available. A free account is better than anonymous access, since you can see more dictionary entries when you are logged in, and you can set preferences. Paying for a subscription enables access to even more resources, such as complete unabridged dictionaries.
To create an account, please see:
More information about how logging in works on MediaWiki in general, not specific to Wenlin, is available here:
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