1. First of all, it is necessary to define the goals of the park health trail, such as improving the health level of residents and enhancing environmental awareness.

2. Briefly introduce the facilities of healthy trails in the park, such as walking trails, running trails and fitness facilities.

3. Highlight the characteristics and advantages of the park's healthy trails, such as beautiful environment, fresh air and suitability for all ages.

4. By describing people's experiences in the park's healthy trails, such as walking, running, fitness, etc. To illustrate its value and significance.

Finally, we can advocate some activities or suggestions, such as holding regular healthy walking competitions and fitness activities, to further promote the use of healthy trails in parks.