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Many children in poor areas barely have any toys. Tangram is an ancient Chinese puzzle consisting of a square divided into seven pieces. It can be arranged to form over 1600 kinds of patterns. Happy Box is a corrugated case of aid supplies, whose inner side has printed Tangram puzzle, game description, principles, examples, and so on. Children can cut it out along the lines. It means a lot to children in poor areas, allowing them to relax and enjoy their life even under some harsh condition
Wuhan University of Science and Technology
Wuhan, China
Shiya Yuan,
Wuhan University of Science and Technology
Peng Luo,
Wuhan University of Science and Technology
Micke Du,
Wuhan University of Science and Technology
Ruike Zhang,
Wuhan University of Science and Technology
