ina Cargo Airlines uses the route structure of which major Chinese airline operating international, domestic and regional routes?
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.
i don't know