The design of paving should embody the characteristics of sponge

Quick answer：

Sponge-like paving design refers to the use of permeable materials and construction techniques that allow water to infiltrate into the ground, mimicking the natural water retention and drainage capabilities of a sponge. This approach helps manage stormwater runoff, reduce urban heat island effects, and maintain ground water levels. It is especially important in urban areas where traditional paved surfaces can lead to increased flooding and reduced water quality.