Hello, zero basic installation fee. If you want to go to work directly, first of all, many enterprises will not recruit a zero-based person, wasting time, energy and money. And many people in the enterprise have jobs at hand, and they can't control you. Few so-called masters can teach you everything. This is very realistic, unless your family or relatives start a company. If you go to a training institution for systematic study, it is suggested that you should choose professional systematic study, which must be the kind of training with real projects. It will take about 2-3 months to learn the installation cost system in various majors and process systems.