Why do you want to take part in a photo contest? How can I get smaller?

There is no need to send RAW. . . JPG small format will do. The format is too big, so many players' information is too big to sort out. It's not easy to pass on the website either. . . . You can use PS, if you can't use the next simple software such as Meitu Xiu Xiu, Shadow Magic Hand, etc. . . . Use these softwares to open pictures, which have the function of resizing. It's simple. . . Hope to adopt