Apology for the access issue on our website and notice of its recovery

Thank you very much for using our website.
Due to a system failure, our website was difficult to connect to from 1:00 PM to 6:30 PM on Thursday, August 28, 2025.
The service has now been restored and you can access the website as normal.
We have also confirmed that this outage was not caused by an external computer virus attack, and no information was leaked as a result of this outage.
We deeply apologize for any inconvenience and trouble caused to our users.