since 2007, the air cargo import business has been operating directly with shenzhen airlines based on its solid business foundation in hong kong to start the operation of "hong kong - shenzhen - qingdao" whole cargo transportation business with the best tariffs, best service opened the "hong kong - qingdao" electronic products corridors, not only help customers reduce logistics costs, while the volume of 600 tons per year for three consecutive years won the shenzhen airlines "best agent" award.