中国的目标是到2025年消除严重空气污染,采取更严格的控制和减排措施。 China targets eliminating severe air pollution by 2025 with stricter controls and emission cuts.

中国的目标是到2025年消除严重空气污染,注重污染控制、减排和空气质量管理。 China aims to eliminate severe air pollution by 2025, focusing on pollution control, emission reduction, and air quality management. 2024年,中国空气质量得到改善,PM2.5浓度下降了2.7%。 In 2024, China's air quality improved, with a 2.7% decrease in PM2.5 concentration. 政府计划采用更严格的排放标准,推广新的能源车辆,将长途货运从公路转向铁路和水路。 The government plans to introduce stricter emission standards, promote new energy vehicles, and shift long-haul cargo transport from roads to rail and waterways. 中国还稳定了臭氧水平,与2019年相比,其密度减少了2.7%。 China has also stabilized ozone levels, reducing its density by 2.7% compared to 2019.