Computers can be made by PS software, Meitu Xiu Xiu and other retouching software. It is easier to operate with the drawing tools that come with the computer.

Take the operation of computer system drawing software as an example:

1, first of all. Open the folder where pictures are saved on your computer, right-click the picture, and select the edit option from the pop-up options.

2. This will quickly enter the drawing software interface, click the home page, and then select Resize.

3. Then, select pixels in the resizing setting interface, clear the checkmark in front of the box to keep the cluster aspect ratio, and then enter the values of width and height.

4. After clicking OK, you can intuitively see that the picture has been modified to the required value below.

5. Finally, choose Save As Format to export the picture.