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A 3D model of a vintage-style children's toy car, featuring retro blue body, red wheels, and metal frame, with a classic, playful design. It has detailed, low-poly technical traits and is suitable for kids' play and decorative display. （说明：纠正类目为"vintage-style children's toy car"，符合图片内容，非"Accessories"；包含核心对象、材质特征、风格、技术特点及适用场景，60词内。）

A 3D model of a Christmas toy train, featuring festive decorations, metallic accents and a holiday-themed aesthetic. It has detailed, low-poly design and is suitable for tabletop decoration, children’s play, holiday display.

A 3D model of a bear toy, featuring soft texture, round shape and a cartoon-style aesthetic. It has smooth surfaces, simple polygonal structure and is suitable for children's play or home decoration.

A 3D model of a plush sheep, featuring gray fluffy fur, brown burlap ears and hooves, and a cute, whimsical design aesthetic. It has a smooth surface and simple geometric structure, suitable for children's room decoration and toy play.