This set of magnets is used for physical experiments in teaching. Teaching magnets are primarily used as teaching tools for experiments and demonstrations (for elementary science experiments courses and middle school physics experiments). They can also be used in student stationery, children's toys, and so on... It allows students to intuitively feel the existence and changes of magnetic fields, and can express its physical characteristics concretely, vividly, and vividly, which can also arouse students' learning interests, concentrate their attention, and stimulate their thinking and imagination. This helps and promotes the understanding and cognition of magnetic fields for primary and secondary school students and children. Magnetic fields are beneficial to the body, and children can also use the principles of repulsion between like poles and attraction between opposite poles of the N and S poles of the magnet to make a compass.Please provide the Chinese text you want to translate, and I will translate it into English for you.Can allow students to intuitively feel the existence of the magnetic fieldPlease provide the Chinese text you want to translate, and I will translate it into English for you.The properties of a magnet---like charges repel each otherPlease provide the Chinese text you want to translate, and I will translate it into English for you.opposites attract
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