Forwarding the recent seizure by various police agencies of the imported product from mainland China, "Chuan Yun Jian" (Piercing Cloud Arrow). The Criminal Investigation Bureau of the National Police Agency, Ministry of the Interior, has identified it as a controlled item under the Gun, Ammunition, Knives, and Swords Control Act, possessing lethal capabilities. We request your school to strengthen publicity and jointly prevent its proliferation.
Should students be found carrying or using it, please report and notify the school as soon as possible, and immediately inform the police for handling to ensure campus safety. Please acknowledge receipt.

Explanation:
1. In accordance with the letter from the Department of Secondary Education, Ministry of Education, dated October 23, 113 (2024), Ref: Tai Jiao Guo Shu Xue Zi Di 1130125261.
2. Recently, various police agencies have successively seized the imported product from mainland China, "Chuan Yun Jian" (product image attached). This product is composed of a metal firing mechanism and a pre-drilled metal barrel. It functions normally by firing a primer to ignite gunpowder, which can launch metal projectiles. The Criminal Investigation Bureau of the National Police Agency, Ministry of the Interior, has identified it as falling under Article 4, Paragraph 1, Item 1, second part of the Gun, Ammunition, Knives, and Swords Control Act: "Other firearms capable of firing metal or bullets that possess lethal capabilities." If sellers or buyers of the product in question are found, they shall be prosecuted in accordance with the relevant provisions of the Gun, Ammunition, Knives, and Swords Control Act.

3. We request your school to strengthen safety publicity related to this matter and jointly prevent its proliferation. Should students be found carrying or using it, please report and notify the school as soon as possible, and immediately inform the Juvenile Division of the local police bureau for handling to ensure campus safety.\

Related official documents and images: As attached.