SIA Weekly Activities - 3D Printing R&D，The weekly activities of SIA aim to provide a platform for academic exchange, technical discussion, and the exchange of ideas. They promote academic collaboration, attract sponsorship from high-tech enterprises, and stimulate students' innovative thinking and practical abilities. Through cooperation with the SIA-TC and other societies, we hope to provide students with a platform to display technology and exchange ideas, show the unique charm of SIA, demonstrate the style of SIA-TC society, and inject new vitality and power into the Taicang Campus.