All labels in Li Lang are basically in a unified format, so I won't introduce the others. The key is the item number, especially the first four digits. Let's make a detailed analysis of everything hidden in the top four. The first digit is the year of production, 0 is the year of production of 10, 1 is the year of 1 1, and 3 is the latest model of this year, like this one is the style of 1 1. The second season is suitable for wearing. C stands for spring, X stands for summer, Q stands for autumn and D stands for winter. Like this, it is the style of spring. The third and fourth place is the category of clothing, CX stands for casual shirt, ZC stands for formal shirt, XM stands for small cotton coat, XD stands for casual single coat, JK stands for jacket, PK stands for Parker, PM stands for cotton delivery, FY stands for windbreaker and so on.