Core Viewpoint - The article highlights the dedication of a couple, Cheng Weizhen and Lu Yonghong, who have been actively involved in the protection and management of ancient trees in Guangzhou's Huangpu District, showcasing the importance of grassroots efforts in environmental conservation [6][8]. Group 1: Couple's Commitment - Cheng Weizhen has been a guardian of ancient trees for six years, overseeing 2,494 trees, while Lu Yonghong has been involved for over five years, managing 2,634 trees [5]. - The couple's daily routine involves thorough inspections of ancient trees, ensuring their protection from construction and other potential threats [11][12]. - They have developed a strong emotional connection with the trees they protect, often relating their experiences to the health and vitality of these ancient beings [33][35]. Group 2: Community and Technological Support - Guangzhou has established a comprehensive system for ancient tree protection, involving government leadership, local responsibility, and community participation [61]. - The city has implemented a smart management information system for ancient trees, which includes QR codes for identification and utilizes advanced technologies for tree health assessments [65][66]. - Community engagement initiatives, such as the "Green Beautiful Guangzhou" fund and partnerships with organizations, have raised awareness and support for ancient tree conservation [72][78]. Group 3: Challenges and Achievements - The couple faces various challenges, including negotiating with construction teams to ensure tree safety and addressing community members who may inadvertently harm the trees [16][18]. - They have successfully documented and reported tree conditions using a dedicated app, facilitating timely interventions for tree health issues [24][32]. - The couple's efforts have contributed to a broader cultural shift in Guangzhou, where ancient trees are increasingly recognized as vital components of the city's heritage and community identity [52][80].