改良傳統中式按摩器具，變成工程車的互動玩具。孩子們可以在父母的背上玩玩具，還可以紓解他們的疲勞。有了模塊化設計和穴位地圖，按摩玩具有不同種的控制方式。孩子們可以滿足娛樂的需要，還可以與父母建立良好的關係。

Parent-Child: Massage Construction is an interaction toy that turns traditional Chinese massage tools into engineering vehicles. Children can not only play with the toys on their parents' back, they can also relieve the pressure on them. With module design and acupuncture point maps, the toys have different ways to massage their bodies. Children are also more satisfied with the need for entertainment and better relationships with their parents.