If you have some experience in e-commerce, your study time may be shortened. In addition, the learning time of online learning and offline physical training institutions is also different. The cost of learning e-commerce operation varies from region to region, learning style and course quality. Generally speaking, the learning cost of offline physical training institutions is relatively high, about 5000- 15000 yuan. Online courses are relatively cheap, generally between 2000-8000 yuan. In addition, you can also buy a separate course or online self-study platform to learn e-commerce operations at a lower cost. When choosing the learning mode of e-commerce operation, we should consider our own time and economic conditions, learning objectives and learning ability. Online courses are suitable for people with strong self-study ability and plenty of time. They can study anytime and anywhere, but they lack face-to-face communication and guidance. Offline physical training institutions provide more comprehensive courses and practical experience, which is conducive to establishing contacts and career development, but the cost is higher.