ina Cargo Airlines uses the route structure of which major Chinese airline operating international, domestic and regional routes?
China Cargo Airlines:  It is China's first all-cargo airline operating dedicated freight services using China Eastern Airlines route structure. China Eastern Airlines: China Eastern Airlines Corporation Limited (, colloquially known as 东航/東航) is an airline headquartered in the China Eastern Airlines Building, on the grounds of Shanghai Hongqiao International Airport in Changning District, Shanghai, China. China Eastern Airlines:  It is a major Chinese airline operating international, domestic and regional routes.
China Eastern Airlines