Deyang is definitely not available. At least, teaching bartending is definitely not available. In Sichuan province, you can only learn to mix wine in Chengdu, and only in Chengdu. There is no bartending major in other places. Chengdu is not as common as you think, not only because it is a big city, but also because its bar and bartending industries are developed and it is the leader in the western region, with only Shanghai and Beijing in the country. Under normal circumstances, after the training, your school will organize you to obtain the qualification certificate, but the specific level depends on the actual situation. As far as I know, there are requirements for taking the qualification examination. You can take the examination if you want. Please consult the school for specific requirements, I can't help you!