(1). Powder Metallurgy and Additive Manufacturing are very important near-net forming technologies, which have a large number of applications in the preparation of a variety of industrial products;(2). Based on the principles of materials science and engineering such as metallurgy and crystallography, combined with the development of materials preparation and related industries, the course will systematically and thoroughly introduce the development of Additive Manufacturing and Powder Metallurgy, which will be of great benefit to graduate and undergraduate students to fully understand the frontiers of scientific research and industrial production.