Green Lake Park. According to the local treasure of Tianshui City, we learned that the musical fountain is located in Cuihu Park, Maiji District, Tianshui City. It is a comprehensive waterscape project that integrates fountains, lasers, water screen projections, computer lights and other modern equipment. The water column of the fountain is played during playback. It rises and falls with the rhythm of the music. The music fountain in Cuihu Park in Maiji District, Tianshui plays for 15 minutes from 8:20 to 8:35 on Friday and Saturday nights in summer and autumn, and for 15 minutes in spring and winter from 8:00 to 8:15 on Friday and Saturday nights.