HIH has an important content aimed at logistics transportation and design of auto parts which includes: transport routing plan, choice of transportation mode, design of information system and etc.
In order to ensure the whole supply chain operate in efficient, orderly and low running cost. Transportation system design must be placed in the whole logistics system and the whole supply chain design, combined with the characteristics of the auto industry, we propose the design principles based on transportation system design:

1. The reliable principles of transportation system
In the logistics transportation of auto parts, the prior choice of transport instrument should consider the compatibility for the vehicles, ships, autos, and  the lowest mass loss rate in container transportation which is convenient for route optimization. For the whole truck transportation, we'll use big truck and liner shipping.

2. The security principles of transportation system
The precondition to ensure logistics transportation is the safety of the transportation system. And the primary condition to ensure transportation safety is to choose the suitable mode of transportation, which includes the safety of personal, equipment and goods. To guarantee transportation safety, we should first understand the characteristics of the goods, such as weight, volume, size, packing method, structure and physical and chemical properties (such as fragile, flammable risk), and then to select safe mode of transportation.

3. The timeliness principles of transportation system
An important index to judge the effect of transportation is transit time and punctuality of arrive of goods. The length of the transportation time and punctuality of arrive of goods determines the speed of goods' turnover and also have enormous influence on the production's smooth run. Due to not timely transportation, it'll cause shortage of user's goods, and sometimes may cause enormous economic loss to customer's enterprise.

4. The low cost principles of transportation system
The transportation cost is the composite indicator to measure transportation system, which is also the main factors to effect economic benefits of logistics transportation. Therefore how to seek a balance between costs and benefits, which is to guarantee the smooth production and lower the cost of transportation system. It needs an optimal solution after considering an overall situation.

5. The informationization principles of transportation system
Modern logistics transportation system must be established in information technology, and large amounts of data from customers, suppliers, logistics, the shipper in logistics process. With the Internet as a platform, we use a standard data structure to proceed data exchanges, which is called EDI. In order to take moving vehicles into the operated information chain, which needs to use mobile information systems, such as by installing GPS devices, determine the route of the data, vehicle driving data and the data were collected for storage, exchange, handling. Besides, we can also proceed vehicle localization to help staff in enterprise to arrange well the vehicle scheduling for pick up in short time and deliery time