In this photo released by China's Xinhua News Agency, Chinese President Xi Jinping speaks via video link to leaders at the G20 Summit from Beijing, on Oct....
His absence drew criticism from U.S. President Joe Biden and questions about China's commitment to reducing greenhouse gas emissions....
China, the world's biggest emitter, has pledged to begin reducing its output by 2030 and reach carbon neutrality by 2060....
综合
每日新闻-最新
2021-11-04 00:00:00.0