2. After opening the software, we can double-click the left mouse button in the blank area, then pop up the open dialog box, and then find the line drawing picture we need in the open dialog box.
3. After opening the picture, we create a new layer in the layer, then find the blending mode option and set the blending mode to positive overlay.
4. After setting the blending mode, find the brush tool in the toolbox on the left, and then set the color to red.
After setting the color, we painted the sketch with red.
6. Then set the foreground color to brown.
7. Take this color as the line sketch of Kitty cat, and draw it with the color of skin, so that we can draw the picture thicker.