Core Viewpoint - The opening of Huaiyin Park marks a significant development in the urban sub-center, providing a community space that integrates ecological and cultural elements, particularly featuring a 350-year-old ancient locust tree as a central attraction [1] Group 1: Park Features - Huaiyin Park is the first community park in the urban sub-center themed around a first-class ancient locust tree [1] - The park features a 350-year-old locust tree with a crown width of 24 meters, recognized as the best tree crown viewing spot in Tongzhou [1] - The tree has a trunk diameter of 1.15 meters and provides a shade area exceeding 450 square meters, serving as the ecological core of the park [1] Group 2: Design Philosophy - The park's planning and construction adhered to the principle of "protection first, cultural integration," ensuring the preservation of the ancient tree and its historical environment [1] - The design creates an ecological space that merges the themes of "ancient tree + canal," enhancing the cultural landscape of the area [1]

Pollution Control - The water quality excellent rate for 345 national and provincial monitoring sections in the province reached 99.4% from January to June this year, with 203 national monitoring sections at 99% and 142 provincial monitoring sections at 100% [2] - The water quality of the Yangtze and Yellow River main streams has consistently maintained above Class II [2] Ecological Protection - The province has designated a total ecological protection red line area of 148,000 square kilometers, with 250 various types of natural protected areas, including 1 national park and 84 nature reserves [2] - By 2030, the province plans to restore at least 30% of degraded terrestrial and aquatic ecosystems and strengthen the protection of key wild animal and plant species [5] Ecological Civilization - As of July, the province has created 39 national ecological civilization construction demonstration zones and 10 "Green Water and Green Mountains are Golden Mountains and Silver Mountains" practice innovation bases, ranking third in the country [2][7] - The province is actively constructing an ecological product investigation and monitoring mechanism and a value evaluation system to establish a basis for pricing ecological value [9] Integration of Ecological Protection and Tourism Development - The integration of ecological protection and tourism development is exemplified by the transformation of rural areas, such as the development of health and wellness homestays in previously declining villages [6][7] - Local initiatives have improved the environment and enhanced living conditions, leading to increased tourism and economic benefits for rural communities [6] Mechanism Innovation - The province is developing a horizontal ecological protection compensation system to promote continuous improvement of water ecological environment quality [9] - Recent investments have supported over 300 ecological environment projects, with total investments exceeding 8.4 billion yuan [10]

Group 1: Ecological Protection and Development in Shandong - The Yellow River Delta in Dongying, Shandong, is home to a young wetland ecosystem, covering over 1,530 square kilometers, which is being nurtured and protected [4] - The local government has been actively restoring the native plant Salicornia, having rehabilitated 52,000 acres, which supports various aquatic and bird species [7] - Bird species in the area have increased from 187 in 1992 to 374 currently, with millions of birds migrating here annually, indicating a thriving ecosystem [9][14] - The Yellow River Delta has become a 5A-level tourist attraction, expecting to receive over one million visitors in 2024, contributing to steady tourism revenue growth [17] Group 2: Water Management and Technological Advancements in Ningxia - Ningxia, the only province entirely within the Yellow River basin, faces severe water scarcity, with per capita water resources at one-twelfth of the national average [21] - The region has implemented modern technology and management practices to optimize water usage, combining ancient irrigation wisdom with contemporary methods [21][23] - Over 900 smart irrigation devices have been installed, allowing for precise water measurement and distribution, significantly reducing water waste [25] - Ningxia has established 6.58 million acres of efficient water-saving irrigation, achieving a 61% efficiency rate, and reducing water consumption per unit of GDP by 30.8% since 2020 [29]