Personally, I think that big cities like Beijing, Shanghai, Guangzhou and Hangzhou have great demand for data analysis. As I have no work experience, I suggest exercising in a consulting company first. With experience. There should be a lot of room for development after the foundation is laid.
It usually takes a novice statistician two or three hours to get started, which is very simple, but if you don't try your best, don't try your best and don't think about it, then you may not get started for a year or two, or you may. To be single-minded, as long as you concentrate on one thing, you will soon learn it, especially young people nowadays are smart and understand it at a glance, and once you learn it, you will learn simple things, and it won't take that long.