While the scorching sun blazes outdoors, the underground space offers a refreshing coolness. The day before yesterday, a public-benefit activity organized by Yinzhou District came to the Children's Park Station of the rail transit system. Melodic folk music was performed on-site, and a fishing area was also set up within the station, allowing citizens to fully enjoy the comfort and warmth of urban public spaces during the sweltering summer days. (Photo by Zheng Fuze)