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

--

Subject: Attached please find the "2026 Astronomy Workshop for Teachers Brochure and Schedule" from our institution. We welcome teachers from your school to register and kindly request your assistance in posting this information on your school's webpage for promotion. Please acknowledge receipt.
Description:
1. To assist teachers in promoting astronomy education in schools, our institution will be holding two sessions of astronomy workshops for teachers during the summer vacation. The course content is primarily planned in accordance with the school curriculum. We kindly ask you to encourage teachers to participate, expand their teaching areas, and enhance their knowledge in astronomy and science.
2. For detailed course content and registration/payment information, please refer to the attachment, or call (02) 28314551 ext. 302 to inquire with the Research Department of our institution.