For this thermometer, it is mainly the deformation of the cylinder, so it is no problem to master the basic drawing method of the cylinder.

The first step is to lay a gradient background for him, draw a rectangle, click on the layer, turn on the alpha lock, paint two different colors, and then turn on Gaussian blur, as appropriate.

The second step, the basic background.

Step 3, add simple text.

The fourth step is to draw the reflection of the screen first, and use a white brush to draw a horizontal stroke. Remember that the screen is a piece, so don't forget the parting line.

The fifth step is to draw the shadow of the cylinder and draw a circle around it, but draw more shadows below and light from above.

Step 6, add highlights to the column.

The seventh step is to draw this aluminum alloy texture method, with black as the background color and white highlights. Remember this one also has a parting line.

The eighth step, the upper shadow, the upper shadow area is small, the lower shadow area is more.

The ninth step, add light and parting line.

Step 10, add small details.

The eleventh step, the same shadow, the method refers to the previous.

Step 12, just highlight.

The above is the whole drawing step process.