By 
                                            Yang Jun in Guiyang  
					    Apr 08, 2020	
					
					
				      
                      Bridge of dreams  VIDEO
				        The Yachi River Bridge, soaring 434 meters above the Yachi River on the boundary between Qianxi county and Qingzhen city in Guizhou province, has a total length of 1,450 meters. Its 800-meter span is the world's longest for a steel truss, cable-stayed bridge structure.