Tanshui Qinghe's original words can also be interpreted as "finding pollution sources and effectively controlling pollution sources." We need to realize that the pollution of rivers mainly comes from industrial factories and drainage systems. Therefore, it is necessary to effectively control pollution sources, strengthen governance and monitoring, and ensure the cleanliness of rivers. This is also a necessary step to protect the ecological environment and human health.
Protecting and purifying rivers is the common responsibility of mankind. We need to explore a road of harmonious development of environmental protection and economy, and make rational use of river resources. For enterprises, individuals and governments, they all have the legal responsibility to protect the ecological environment. Exploring Qinghe River is also a kind of cultural connotation, emphasizing the concept of "harmonious life, biodiversity and green development". We should create a greener, cleaner and more beautiful world for future generations.