DongYi wrote: Thank you for your view very much, I have been working hard in invention for 20 years on transportation and other area, I have been worked for plastic factory, digital controlled sparkle wire-cut machine research, electronic production, automobile , pulse-medical treatment-instrument, the leader of research on very high-technique medical machine called " gamma-knife", large span steel structure building auto machine, now I am working in Shenzhen Rising Star International Trading Co.,Ltd. I have been developing myself in many fields, mainly in science and inventions,and arts for relexation. I hope one day I can really enjoy life for short human life. I began to deal with future vehicle in 1984. I can't find out any information to support what I was studying. So I had to do research by myself, at that time the financial situation in China was so terrible that the salary-$15.7/month I had was comparatively higher. I achieved the pivotal technique as non switch in 1986 and then I mailed several letters to aboad. it's quite expensive for me to do that, and it might be not reach the right place. I had been designing with pencil until 1995. The pictures which explain my inventions were re-done on computer last year, I can use Internet to do work since March this year, I was very happy a couple of weeks ago when I find pages specialized on future vehicle. I read the pages those days and realized that many people are doing the similar job in the world. But anyway ,I'd like to do the work wherever a project or a research task need my invention.Though now I work for trading, I hope to make contributions in advanced vehicle. In my opinions, the future traffic system would be a network of vehicles,the emphasis of my system is moving away the switch and allow cars to pass branch with speed around 200kmh. Freights and daily necessity is available to go automatically day around. People can buy a refrigerator from factory and delivery to place near home without a shop .It enables a little child as well as a old person to go wherever he wants simply by inserting a dialed card. Though China has been very advanced around 8th century,however, she became a country that have to import things from the Western world in the recent centuries,including technology and any products can be described as advanced things,such as truck,car,aeroplane,CT for hospital,etc. I did contact Chinese Ministry of Communication about advanced transportation, but no serious answer returned from them. Nowadays,engineering in China mainly means architecture. Though the environment became worse. Chinese enjoy mobiles so much that China turn out to be almost the largest market of Benz and BMW, as well as other vehicles. So it is very hard to advise them to pay attention to the future vehicles. That is to say some day, when the advanced vehicles are being used instead of partial mobiles in western world, the problems such as occupation of land, environmental pullution,will be solved, and the technology will be even more developed, a lot of Chinese would like to go abroad to learn the new system. Companies which achieved the system will produce the same system in China, just like what Volkswagen and other Western companies are doing in China today. The slogan "to absorb advanced technology abroad" was popular since 1920s.So that I am going to achieve goals in those place where care about founder in making contribution in utilizing science.