Group 1 - The first batch of national parks in China integrates over 120 natural reserves, promoting comprehensive ecological protection and management [1] - The goal is to establish the world's largest national park system by 2035, utilizing advanced scientific technologies for monitoring wildlife [4] - The population of wild giant pandas has increased to approximately 1,900, recovering from about 1,100 in the 1980s [5][6] Group 2 - The giant panda national park consolidates 73 natural reserves across Sichuan, Shaanxi, and Gansu provinces [6] - Wild giant pandas undergo a "wild training" process before being released, learning essential survival skills [7][10] - The survival rate of released pandas is over 81.8%, significantly higher than the international average for large wildlife [22] Group 3 - Increasing encounters between tourists and wild giant pandas are reported, indicating a rise in panda activity due to improved habitat quality [25][28] - The Northeast Tiger and Leopard National Park has recorded new births of wild tigers and leopards, with over 20 cubs observed [31][34] - The monitoring system has documented significant increases in the populations of wild tigers and leopards since the establishment of the national park [38][44]