Step 1: Let an oval shape be drawn at the lid of the mug, followed by a rectangle to draw the main part of the mug, with rounded edges.

Step 2: Draw a cartoon cow image on the mug, which is the floral decoration on the mug.

Step 3: Paint a nice color on the cup, and you'll have a nice cup sketch.

When we paint the water cup, focus on the painting pattern decoration on the water cup, the difficulty is to choose and match the color of the water cup, so that the painting of the water cup sketch is both vivid and simple. Also choose a better water brush, so that the drawing is more fluent.