ESH Center plans to conduct database maintenance on the ESH E-System from 6:00 PM on August 7th (Friday) to 11:00 AM on August 10th (Monday), 2026.
(If completed ahead of schedule, the system will be restored to operation earlier.)

The maintenance includes database organization, minor adjustments to system functions, and security testing.

Please do not operate the system during the maintenance period. If you need to operate the system, please do so after it is restored on August 10th (Monday).

We apologize for any inconvenience caused.