Do you have to know PS to play photography?

A professional photographer needs to master the essentials of shooting and communicate with photographers. Of course, the most important thing is shooting skills and subsequent photo processing technology. If you are just an amateur photographer, then PS doesn't have to be learned well. People like Meitu Xiu Xiu can also process photos, and professional software such as PS and CorelDRAW is also necessary for a good photographer. I hope I can solve your problem.