China accounted for over 18 percent of the global economy in 2021, up from 11.4 percent in 2012, an official said Thursday. China has both cemented and improved its status as the world's second-largest economy over the past decade, said Han Wenxiu, a senior official with the Central Committee for Financial and Economic Affairs.

5月12日，中央财经委员会办公室分管日常工作的副主任韩文秀介绍，过去十年，我国作为世界第二大经济体的地位得到巩固提升。

The country's gross domestic product topped 114 trillion yuan in 2021, and per capita GDP reached $12,500, close to the threshold for high-income economies, Han said.
2021年我国国内生产总值达到了114万亿元，占全球经济的比重由2012年11.4%上升到18%以上。此外，人均国内生产总值达到1.25万美元，接近了高收入国家门槛。

The contribution of China's economic growth to the world economy has stood at around 30 percent in recent years, making it the largest growth engine for the global economy.
韩文秀表示，这些年，我国经济对世界经济增长的贡献总体上保持在30%左右，中国经济是世界经济增长的最大引擎。