2005年年底,我和推广部的同志一起开始了第三次科技型中小企业的走访,第一站便是洛阳。洛阳位于河南省西部,古称豫州,因地处洛河之阳而得名。城市的兴起距今有四千多年的历史,从公元前二十一世纪中国第一个王朝——夏朝的建立起,先后有东周、东汉、曹魏、西晋、北魏、隋、唐等1 At the end of 2005, my comrades in the promotion department started the third SME visit with science and technology. The first stop was Luoyang. Luoyang is located in the western part of Henan Province, the ancient name of Yuzhou, due to the name of the Luo River is located in the Yang. The rise of the city has a history of more than 4000 years. Starting from the establishment of the first dynasty of China, the Xia Dynasty in the 21st century BC, there are successively the Eastern Zhou Dynasty, the Eastern Han Dynasty, the Wei Dynasty, the Western Jin Dynasty, the Northern Wei Dynasty, the Sui Dynasty and the Tang Dynasty.