Speech: Hello everyone, I'm Lele. Use imagination and writing. Introduction to the local characteristics of Nanjing or the origin of the Youth Olympic Games, about 200 to 150 words. speed

Nanjing has a long history. It is the first batch of national historical and cultural cities and national key scenic tourist cities. It has a history of more than 6,000 years of civilization, nearly 2,600 years of city building and nearly 500 years of capital building. It is one of the four ancient capitals in China, known as "the ancient capital of six dynasties" and "the metropolis of ten dynasties", and is an important birthplace of Chinese civilization. Located in the lower reaches of the Yangtze River, Nanjing is an important transportation, port and communication hub in China, a service outsourcing base in China, a national software export innovation base, a national experimental zone for the integration of informationization and industrialization, and the only pilot city for the comprehensive reform of the national science and technology system in China. Nanjing is an important national gateway city, a central city and an important industrial city in East China, a shipping and logistics center in yangtze river international, and an ecologically livable city along the river. Won the special honor award of UN-Habitat. 20 14 August, the 2nd Summer Youth Olympic Games will be held soon.