When there is a lot of rain, the rainwater cannot be drained, forming general surface water, which causes traffic congestion and urban flooding. The brightly colored **permeable pavement** has 20% voids, allowing heavy rainwater to quickly infiltrate into the ground. **Permeable pavement**, also known as ecological permeable pavement, permeable concrete, or no-sand concrete, is made by uniformly mixing aggregates, binders, additives, cement, water, etc., and paving them into a surface. It has higher strength and durability than traditional concrete and meets the requirements for the mechanical performance, functional use, and service life of structures; it harmonizes with the natural environment, reduces the burden on the Earth and ecological environment, and achieves the recyclable use of non-renewable resources. It also offers good functional use, providing humans with a mild, comfortable, and convenient living environment. **Permeable pavement** allows rainwater to quickly infiltrate the surface, effectively replenishing groundwater, alleviating the urban heat island effect, protecting the natural water system of the city from damage, and possessing strong environmental protection value. At the same time, **permeable pavement** addresses the problem of water accumulation on ordinary pavements, improving walking safety and comfort, which is also significant for enhancing the living environment. Due to the many voids in **permeable pavement**, it is prone to losing water and drying out quickly, so maintenance is extremely important. Early-stage maintenance is particularly crucial to prevent excessive evaporation of moisture from the pavement. **Permeable pavement** should begin water curing one day after pouring. When watering, it is not advisable to use a pressure water jet directly on the surface of the concrete, as this may wash away some cement paste and create weaker areas. However, it is acceptable to water from above in normal conditions. The watering maintenance time for **permeable pavement** should not be less than 7 days.