Prompt: Please use watercolor painting style to design the cover of the school newsletter of the Primary Schools Sports Day,The cover of the school newsletter could feature a picturesque scene with the Hong Kong Tin Shui Wai Sports Ground as the backdrop. In the foreground, elementary school students could be depicted participating in a lively relay running race. The watercolor style would capture the vibrant energy and joy of the sports day event, with soft and blended colors evoking a sense of movement and excitement. The use of watercolor techniques could bring out the dynamic and youthful spirit of the students as they engage in the friendly competition, creating an engaging and visually appealing representation of the Primary Schools Sports Day.