Rainwater collection systems must adhere to natural laws. When manufacturers introduce rainwater collection systems, they should focus on how these systems increase water resource utilization, replenish groundwater, and beautify nature. At the same time, these systems must respect natural laws, adapt to natural development, meet the needs of urban society, and significantly reduce the destruction of primary aquatic environments, reflecting the concept of adhering to natural laws. For many years, relevant national departments have actively promoted the healthy cycle of urban rainwater systems. This feature has gained more widespread application. In recent years, with frequent heavy rainfall, large-scale reservoirs of various sizes have emerged across the country. By constructing large water storage tanks in appropriate locations, urban water storage and travel can be effectively improved. You can use the collected rainwater for road cleaning by reusing it.