北京简称京，是中华人民共和国首都，是33个省级市政府之一。北京也是高科技和新经济中心，已形成以电子信息、光机电一体化、生物工程和新医药、新材料等新兴材料为主导的高新技术产业发展格局。全市也是全国最大的消费市场和进出口岸之一。

A mixed Chinese-foreign family pose for a photo at the immigration area at Terminal 3 of Beijing Capital International Airport in Beijing, capital of China, Jan. 28, 2025. Beijing Capital Internationa ...

HARBIN, Feb. 7 (Xinhua) -- Chinese President Xi Jinping on Friday evening declared the 9th Asian Winter Games open in Harbin, capital city of northeast China's Heilongjiang Province.