(Video tutorials, all software used in the course, a full set of courseware, portrait materials, platform database, spark remote submission, machine learning simulation data, new code generator, all course materials can be done at one time. Fully prepare for the latest big data combat project in this issue, the user portrait 2.0 upgraded course, once again integrates the latest user portrait and analysis technology into the course, brainstorms for students, and quickly improves professional skills.)