As an e-commerce platform with potential, Amazon is worth investing in. Although 20,000 yuan in tuition is a large expense, getting professional training on Amazon may bring long-term benefits to your career.

By learning marketing strategies, brand building, and product promotion, you can get more exposure and sales opportunities on Amazon. However, before investing, you need to seriously consider your actual situation and ability, as well as the risks and returns in the future. In the end, you still have to weigh whether the expense is worth it.