With the continuous development of science and technology, mobile robots are more and more widely used in various fields. In recent years, the expanding application fields and increasingly complex application scenarios have lead to higher requirements for the intelligence and automation of mobile robots. One of the key indicators of mobile robots automation is their autonomous navigation ability. This lesson will introduce the definition and content of robot autonomous navigation, including Simultaneous Localization and Mapping (SLAM for short) and Path Planning. The goal of the course is to help students form a basic understanding of robot autonomous navigation and stimulate their enthusiasm.