(This course is a 100% practical knowledge map course. The purpose is to help students build a complete knowledge map system, which can be applied to industrial products. In this course, our top technical tutors and technical assistants will lead you to independently complete the industrial ten million page project [super targeted training] in the form of project-based learning courses.The modules involved in the project include: Processing unstructured data through NLP technology, knowledge map design, offline / real-time import of large-scale data, implementation of graph algorithm based on spark graphx, preparation of external service interface and neo4j use / password. Although the course takes risk control as an example, the ideas and structures involved are also applicable to other application scenarios.)