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Core Insights - The Daxing'anling region, known as "the Earth's kidney," is transitioning from timber production to ecological protection and tourism development, leveraging its ecological advantages for economic growth [2][4][12]. Group 1: Ecological and Economic Transformation - Daxing'anling covers approximately 327,200 square kilometers, with a forest coverage rate of 78.44% and a timber stock of 1.03 billion cubic meters, capable of absorbing CO2 emissions equivalent to 300 million cars annually [5][12]. - The region has shifted from a timber production focus, having produced over 200 million cubic meters of timber and forest products since the founding of New China, to a model emphasizing ecological restoration and sustainable development [8][15]. - Since the complete cessation of commercial logging on April 1, 2015, the region has experienced a significant increase in forest stock, with a nearly 30% growth and 70% of forests designated as key public welfare forests [22][23]. Group 2: Biodiversity and Tourism Development - The number of wildlife species in the region has increased from 390 to 439, with previously extinct species like roe deer and wild rabbits reappearing [23]. - The transformation of former logging sites into forest parks has created new opportunities for tourism, with the region now hosting the largest forest park in China, previously known as Asia's largest timber storage site [29][31]. - Local residents have adapted to new economic activities, such as berry picking and tourism services, which have become significant sources of income [25][28]. Group 3: Environmental Monitoring and Protection - The region faces challenges such as forest fires, particularly during the summer months, necessitating robust monitoring and protection measures, including a lightning monitoring system that tracks over 17,000 strikes daily [33][38]. - The shift from "tree cutters" to "tree watchers" reflects a broader societal change, with local communities now engaged in conservation efforts and sustainable practices [22][41].