Core Points - The recent inclusion of several irrigation projects in China into the 2025 World Irrigation Heritage list signifies international recognition of China's efforts in heritage protection and the expansion of its world-class heritage [1] Group 1: Cultural and Natural Heritage Protection - The emphasis on strengthening the overall and systematic protection of cultural and natural heritage aims to enhance protection capabilities and preserve the cultural and natural treasures of the Chinese nation [1] - The irrigation projects reflect a harmonious relationship between humans and nature, showcasing wisdom in water management and ecological sustainability [1] Group 2: Economic and Social Impact - The Beijing Mentougou Yongding River Ancient Canal still irrigates approximately 2,000 acres of farmland and supports around 20,000 acres of orchards and ecological areas, highlighting its significance for local livelihoods [2] - The integration of cultural and natural heritage with modern life can activate economic benefits, fostering a positive interaction between heritage protection and development [2] Group 3: Ecological Benefits - The protection of cultural heritage sites, such as the Beijing Central Axis, includes real-time monitoring of ancient trees and the connection of urban water systems, enhancing ecological benefits [2] - The use of smart platforms in heritage areas like the Yunnan Puer Jingmai Mountain Ancient Tea Forest ensures the harmonious coexistence of people, tea, and nature, promoting sustainable development [2] Group 4: Cultural Identity and National Unity - The protection and transmission of cultural and natural heritage serve to unite people and shape national identity, as seen in the digital restoration of the Xixia Tombs, which showcases the diversity and unity of the Chinese nation [3] - Strengthening heritage protection not only preserves historical memory but also provides a tangible expression of culture, fostering a sense of belonging among the populace [3]