我国成为全球增绿最多最快的国家

Group 1 - Since the 18th National Congress, China has become the fastest and largest country in the world for increasing greenery, with over 1 billion acres of afforestation and a forest coverage rate exceeding 25% [2][4] - The natural forest restoration began in 2014 with a halt on commercial logging in key state-owned forest areas, leading to significant recovery of natural forests [2][3] - The forest stock volume has surpassed 20 billion cubic meters, contributing approximately one-fourth of the world's new forest area [2] Group 2 - In regions with harsh natural conditions, such as Inner Mongolia, significant ecological improvements have been observed, with dust storms decreasing from 11 times to 1 time per year [3] - New vegetation has emerged in urban parks and coastal areas, enhancing local biodiversity and community engagement, with around 20,000 visitors daily in certain green spaces [5] - The ongoing greening efforts are seen as a crucial step towards building an ecological safety barrier for sustainable development in China [5]