You can export sales data. Because Doudian, as an e-commerce platform, provides the function of exporting sales data. The specific operation is: select Export in Store-Data Center-Sales Overview. The exported Excel table contains various sales information, such as order number, order time, product information, transaction amount, etc., which is very convenient for merchants to conduct data analysis and statistics. In addition, Doudian also provides functions such as data reports and sales trend charts, which can more intuitively display the sales situation and trends of the store, help merchants better understand their own stores, and thus optimize marketing strategies and improve sales performance.