This podcast episode explores the experiences and opinions of individuals regarding online courses. It discusses the convenience and benefits of online courses, but also acknowledges the challenges of maintaining focus and discipline. The definitions of online courses have expanded to include influencers teaching their skills on the internet. While online courses offer the ability to learn at one's own pace, there are challenges in learning certain skills that require physical practice. The episode highlights the availability of online courses for professionals in China, tailored to specific vocational skills. However, the challenge of having too many options and limited time to learn all desired skills is also recognized. The podcast delves into the challenges and solutions of online skill training, including the need for valid and recognized qualifications. It explores the potential of virtual reality (VR) and the metaverse in transforming online training to create immersive and accessible learning experiences.