Google Translation:

Maintenance notice: starting on 20th, 2020, the end will be notified separately

We will begin website maintenance on September 20, 2020. At that time, it will affect the login interface of the website.

If you need to log in to the website during the maintenance period, please save your cookies and do not log out; or obtain a temporary login link through TG or IRC.

Please refer to this article for specific operation methods.