Dear Doctor,
Please note that we plan to perform the following server maintenance to improve our services and update our servers on June 2, 2023, 01:00-02:00 (UTC-7). Thank you for your understanding and support.
#Arknights #Yostar https://t.co/ApojeqG4Dv

https://twitter.com/ArknightsEN/status/1664466872832757761