We should. Issues good not just speakers you can do beautiful works aesthetically very compelling with your works for your journalism but also what's more important in this question that you can we will some hidden correlation between data okay so if you would like to do data visualization visualization you you you you have. have have have to to to focus focus focus focus on. on on on the the the hidden hidden. hidden information. information behind. Data and we now visualization data is just data deaths information so that's why it's quite important to to learn just a basics of of of visualization and information graphics.