我們在實際的海灘清潔調查中發現，海灘清潔時垃圾的重量往往更重，當海灘面積較大時需要更多的努力。Sha-sha是一款海灘清潔推車，旨在讓海灘清潔人員能夠以更愉快、更有吸引力的方式帶領孩子參與海灘清潔。通過部件的高度互動組裝和角色扮演，各種海洋垃圾可以被重新製作，使海灘清潔人員能夠根據參與者人數方便地分配部件的數量。這也滿足了不同海灘清潔家庭的需求，使孩子們能夠了解垃圾的再利用，防止對撿拾垃圾產生抗拒，同時認識不同類型的垃圾。
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In our actual beach cleaning survey, we found that the garbage tends to be heavier during beach cleaning, and it requires more effort when the beach area is large. Sha-sha is a beach cleaning cart designed to enable beach cleaning operators to lead children in beach cleaning in a more enjoyable and engaging manner. Through highly interactive assembly of parts and role-playing, diverse marine waste can be remade, allowing beach cleaning operators to conveniently allocate the quantity of parts to be carried according to the number of participants. This also meets the needs of different beach cleaning families, enabling children to understand the reuse of garbage, prevent resistance to picking up trash, and recognize different types of garbage simultaneously
