The paper explores the interplay between magnetism and topology in van der Waals layered MnBi₂Te₄-family materials, predicting their potential as next-generation materials for advanced research in topological quantum physics. The authors find that these materials exhibit two-dimensional (2D) ferromagnetism in single layers and three-dimensional (3D) A-type antiferromagnetism in the bulk. Notably, MnBi₂Te₄ is predicted to host a variety of exotic topological quantum states, including a 3D antiferromagnetic topological insulator with topological axion states, a type-II magnetic Weyl semimetal with a single pair of Weyl points, and a high-temperature intrinsic quantum anomalous Hall (QAH) effect. These predictions, if experimentally confirmed, could significantly advance the field of topological quantum physics, offering new opportunities for dissipationless topological electronics and topological quantum computation. The material's intrinsic magnetic and topological properties make it a promising candidate for studying complex topological phases and emerging physics, such as Majorana fermions.The paper explores the interplay between magnetism and topology in van der Waals layered MnBi₂Te₄-family materials, predicting their potential as next-generation materials for advanced research in topological quantum physics. The authors find that these materials exhibit two-dimensional (2D) ferromagnetism in single layers and three-dimensional (3D) A-type antiferromagnetism in the bulk. Notably, MnBi₂Te₄ is predicted to host a variety of exotic topological quantum states, including a 3D antiferromagnetic topological insulator with topological axion states, a type-II magnetic Weyl semimetal with a single pair of Weyl points, and a high-temperature intrinsic quantum anomalous Hall (QAH) effect. These predictions, if experimentally confirmed, could significantly advance the field of topological quantum physics, offering new opportunities for dissipationless topological electronics and topological quantum computation. The material's intrinsic magnetic and topological properties make it a promising candidate for studying complex topological phases and emerging physics, such as Majorana fermions.