@lingylingy168: This is the Nanjing Yangtze River Bridge in China 🇨🇳. It is the first double-deck road-rail bridge designed and built by China on the Yangtze River. The upper layer is a highway bridge, and the lower layer is a railway bridge. Completed and opened to traffic in 1968, it is an iconic landmark of Nanjing and even China, holding great significance in the history of Chinese and world bridge engineering. 这是南京长江大桥,它是长江上第一座由中国自行设计和建造的双层式公铁两用桥,上层为公路桥,下层为铁路桥,于1968年建成通车,是南京乃至全中国的标志性建筑,在中国桥梁史和世界桥梁史上具有重要意义。#china🇨🇳 #China #discoverchina #带你看中国 #asian #sceneryvideos #travelling #scenery #sceneryvideo #bridges #travel #nanjing