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Director General's Message

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Message from the DirectorTime：2025-10-29

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Address: No.1666 Yongshun Rd., Jingyue Development Zone, Changchun, Jilin P.C. 130117

Copyright: Changchun China Optical Science & Technology Museum

Technical support：Ideal Institute information technology of Northeast Normal University

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  No.1666 Yongshun Rd., Jingyue Development Zone, Changchun, Jilin P.C. 130117