The utility model has the advantages of simple structure, low cost, various functions, and strong interest, which is an ideal toy for developing children intelligence and outdoor activities.
本实用新型结构简单、成本低廉、功能多样、趣味性强，是开发儿童智力和户外活动的理想玩具。
The utility model has the advantages of simple structure, low cost, various functions, and strong interest, which is an ideal toy for developing children intelligence and outdoor activities.
本实用新型结构简单、成本低廉、功能多样、趣味性强，是开发儿童智力和户外活动的理想玩具。
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