Choose an appropriate position on the canvas and draw a winding stream. Use ink or ink brushes to depict the flow of water with varying line thickness and shading. Draw several bamboo trees next to the stream. Use swift and fluid brushstrokes to represent the straightness and flexibility of the bamboo. Leave an empty space in the center of the painting to represent an open sky. Paint a bright full moon in the sky. Use light ink or leave it blank to depict the moon's radiance. In the distance of the painting, depict a mountain peak using light ink or by leaving it blank. Use gentle brushstrokes to represent the outline of the mountain and create a sense of depth. Finally, use a fine brush or fine-tip brush to add some leaves, flowers, or other details to enhance the depth and liveliness of the painting.