1. Draw the edge of the oval cup mouth with lines first, and then draw the cup body down.
2. Then draw the hollow ring handle of the cup on the right edge of the cup.
3. Draw the line outline of the tea in the cup downwards at the edge of the drawn cup mouth.
After the outline is drawn, draw a healthy and beautiful environment next to it.
5. Finally, the cup and the healthy environment are colored, and a simple and beautiful environmental health cup is drawn.