守得溪清映苍洱（我家门前有条河）

Core Points - The article highlights the transformation of the Yangxi River and its impact on the local environment and community, driven by dedicated efforts in ecological protection and systematic governance [1][2][4] - The involvement of local residents, particularly the river guardians, has been crucial in maintaining the river's health and cleanliness over the past decade [2][3][4] Group 1: Environmental Changes - The Yangxi River has seen significant improvements in water quality, with the amount of water plants collected decreasing from two tons to only a few hundred pounds per day [2] - The establishment of a wetland park and the implementation of sewage treatment measures have contributed to the reduction of pollution and enhancement of local biodiversity [2] Group 2: Community Engagement - Local residents have actively participated in river protection efforts, with one individual serving as a river guardian for ten years, emphasizing the importance of daily vigilance in environmental stewardship [3][4] - The revitalization of the river has led to increased tourism and business opportunities for local shops, indicating a positive economic impact from environmental restoration [2] Group 3: Long-term Commitment - The commitment to protecting the Yangxi River is likened to caring for a child, highlighting the deep-rooted responsibility felt by the guardians [3] - The narrative reflects a broader cultural and ecological ethos in the region, where environmental protection is seen as essential for the well-being of future generations [4]