The best free Harry Potter pumpkin stencils with characters, scenes, wands, spells and more! With skill levels from beginner ...

Abstract: Pattern mining, one of the data analysis approaches, provides meaningful assistance for various business services, such as product recommendation and marketing. However, certain real-world ...

Abstract: In the 21st century, the Chinese government has promoted the inheritance and innovation of intangible cultural heritage, and Putian woodcarving has also flourished with the support of local ...