The official document is as follows, please refer to the attachment:

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Subject: Regarding the "Artemis Program" and "Practical Sharing of Space Science Curriculum Design" teacher training organized by our county's Science Education Resource Center. The date has been revised due to unforeseen circumstances. Please inform your subordinates to actively participate. Thank you for your attention.
Details:
1. Reference is made to your esteemed office's letters dated May 4, 115 (Republic of China calendar), Ref. No. Pingtung-Jiao-Fa-Zi-1155077775 and 1155077773 (received).
2. The original dates for the aforementioned teacher training have been adjusted to accommodate the lecturer's schedule, as follows:
(1) "Artemis Program": Originally scheduled for June 3, 115, the revised date is June 17, 115 (Wednesday).
(2) "Practical Sharing of Space Science Curriculum Design": Originally scheduled for June 10, 115, the revised date is June 24, 115 (Wednesday).
3. All other details, including the training venue (Pingtung County Science Education Center), curriculum, and target audience, remain unchanged.
4. Attached are the revised "115 Teacher Training Implementation Plans" (one copy each).
5. Approval is granted for participating teachers to register for official leave (business trip).