In the process of the development of the e-commerce industry, a new type of logistics model, namely flexible logistics, has emerged, forming the logistics characteristics of "multiple varieties, small batch, multiple batches, and short cycle". It is necessary to improve the efficiency of sorting operations through an efficient picking model of wave total picking and secondary distribution. By using an electronic label light picking system, it achieves efficient and low-error sorting operations, improves work efficiency, and increases the daily order processing volume of the logistics distribution center.