If you have a basic accumulation, you can go to the enterprise to make a parking space for clothing technology (you mean sewing). Now there is a shortage of labor, so enterprises generally have paid training opportunities. As for the clothing structure (cutting), there will be no such opportunity, which is determined by the different nature of the work. However, as the basic accumulation in this respect, Gao Hong's two books, Clothing Structure Design and Application and Clothing Factory Pattern Collection, are more practical. It will be useful for your future formal study and future work, all of which are 139 yuan. You can go to Baidu to look at the encyclopedias of these two books.