Actually, the mid-sized sellers on Taobao are a group most worth paying attention to. They cannot retreat easily like small sellers when they feel something is infeasible; neither do they have the same financial strength as large sellers to conduct standardized management. Mid-sized sellers are more likely to encounter various problems during their development, which restricts their further development. The article below will, in a Q&A format and combined with a specific Taobao store, elaborate on several small problems that are often ignored by many mid-sized sellers.