The catwalk for male models is very simple, as long as you are trained. Usually read more print magazines, learn how to pose, watch more fashion shows, and see how people walk and how to interpret clothes. I think most model cards are used by model companies to cheat money. The electronic one is that you copy the professional photos taken in the studio to your USB flash drive, and then copy them to the computer of the model company. I don't know much about the model market in Shenzhen, but male models don't have as many activities as female models. Find a model company to submit a photo resume and choose a good photo. Let's go