PS to save high-definition pictures, the steps are shown below:
1, first of all, open the PS software, select the file, click to open.
2, you can now open to see the picture to be edited.
3, as shown below after the completion of editing in, click Save File As.
4, select the triangle symbol, in the selection of JPG format picture.
5, there is a pair of boxes in the OK, do not have to change the other places, you can save as a high-definition picture.