-----A contract about purchasing 100 Chinese Bullet Train which cost 39.2 billion, has been signed. The commercial running speed will achieve 350km/h, which ranks top in the world. Yesterday, Beijing Railway Bureau signed a contract with China Beichetangshan company and China BeicheChangchun company under the leading of National Railway Bureau. The contract including 100 newest high-speed bullet train which cost 39.2 billion RMB totally. During the trial period, the speed will exceed 400km/h and keep the speed as hign as 350km/h. It will be the highest speed used for commercial activities. China owns the whole intellectual property rights and nationalization ratio more than 90 percent. The bill of those 100 trains will be paid back October next year in succession. Manufacturer claimed that this kind of bullet train is composed of 16 long-size carriages. Each of the train including 1 VIP carriage, 3 first class carriages, 11 second class carriages and a dining carriage. The whole capacity is 1026 passengers. The shortest interval of setting out the trains is 3 minutes, which reached the advanced level in the world, besides, the trains and above advanced management can satisfy the huge transportation as high as billion passengers travelling needs every year. The new generation train's trialed speed reached 400km/h, however, the old record is 392km/h made by Beijing to Tianjin inter-city bullet train. Putting 39.2 billion RMB for purchasing the 100 bullet trains attracted wide attention, which aim to expand domestic demands According to the information claimed by Railway Bureau, the processing of making a bullet train including less than 100 thousand parts, in which contains 106 completely production lines. The whole process involved many industries such as machine industry, metallurgy industry, electric power industry, electronic industry, chemical industry, material and information industry, also the process relates with almost 100 core firms and 500 closely involved enterprises. The whole proceeding characteristic feature is long production line system and connect with various industries. "The purpose for purchasing 100 trains is to strengthen the domestic demand and keep the economic growth in stability made by Railway Bureau. In this year the Railway Bureau is going to purchase larger quantity number of bullet trains to make sure to expend the domestic demand further" according to Zhang Shuguang, assistant chief engineer of Railway Bureau and director general of Transport Bureau. The temperature can be controlled automaticlly and the VIP carriages will have internet connections. According to the plan provided by the manufacturer that new type China bullet train designed with modern and fashionable appearance. And, there will be lower noise and less pressure fluctuation in the carriage, besides, the humidity can be adjusted automaticlly. What's more, all the seats can be revolved. There are three different classes carriage, including VIP cabin, the first and second class carriage. The media entertainment system is severed in both VIP cabin and the carriages of meeting room. In order to meet the commercial and travel needs of different tourists, the VIP cabin equipped with internet connections. The speed of automatic regulation can defend gale. The New bullet train's maximum speed as high as 550km/h. The speed of the train can be adjusted according to running curve and to avoid over speeding. When there is something wrong with the train, the monitoring system will auto-fix safely. The train possessed the strong resistance to inclement weather such as gale, sand, rainstorm, heavy snow, dense fog. The train can run at any time on the condition that wind force less than eight level, keep the speed at 350km/h around clock. 90 percent electricity power can be reclaimed because of antisepticised material. Thank to the antisepticised material, the new bullet train per capita electricity consumption less than 6 kilowatt per 100km. Recycled electricity power back to electricity grid system and the reused ratio can reach 90 percent. The material used for the carriage is anti-firing, non-poisoned and antisepticised. All of those are friendly to the environment involve the carriage inside material. The train owns excellent compatible electromagnetism, latest anti-noise technology, perfect anti-shock material. Therefor, the noise and shock produced by the bullet train meet the state criterion.