The purpose of paper cup rocket handmade practice is to cultivate and exercise young people's hands-on ability, inspire inspiration and enthusiasm for handicraft creation, and also help children gradually establish a sense of belonging to the country and a sense of belonging to the nation. pride. Handmade refers to some interesting small projects or hand-processed projects that you can do by yourself. In layman's terms, it means making common materials in life into various ornamental or practical objects. The concept of handmade is very broad and has many categories. As long as it is not done in batches by a machine but is made by humans, it is considered handmade.