Travel in Changchun, Jilin

A renowned ancient city in China, Changchun is situated in northeastern China. As the capital of Jilin province, Changchun is known as the cradle of new China's automobile industry, optoelectronics technology and biological technology, applied chemitry and so on. It ranks predominantly China in terms of the research and development on optics, exactitude apparatus, laser technique, macromolecule material, biological products, super conduct and automobile, etc.