What are the traditional industrial cities in India? What are the traditional industrial cities in Germany?

1. Kolkata Industrial Area. Kolkata Industrial Area is the earliest formed and largest industrial area in India. Since the 1960s, the Kolkata Industrial Area has grown slowly and its share of industrial output in India's total industrial output has declined. Now, the industrial output value of Kolkata industrial zone accounts for about 10/100 of India's total industrial output value. The Ganges delta is India's jute production area, Kolkata is India's hemp textile industry center, but also the center of machinery manufacturing industry. Kolkata is India's largest city, but also the largest city in South Asia.

2. Mumbai Pune Industrial Area. Mumbai Pune Industrial Zone is a comprehensive industrial base, the main industrial sectors are cotton industry, machinery industry, chemical industry, petroleum refining industry, initially formed a relatively complete industrial system. Mumbai Pune Industrial Zone cotton textile industry is important, its cotton textile industry output value accounted for 30% of India's total output value of cotton textile industry. Yu buy a Pune industrial zone is India's largest industrial zone, its industrial output value accounted for India's total industrial output value of 16.7%. Mumbai is India's largest port, cotton and its cotton textile output, India's second largest city.

3. Ammerdabad Industrial Area. Amherdabad industrial zone is India's cotton, oil origin, developed agriculture for the industry to provide a wealth of industrial raw materials, promoting the development of industry. Amherdabad industrial zone to traditional industries, the main industrial sectors are cotton textile industry, oil and grease industry. Among them, the cotton textile industry, oil and grease industry output value ranks first in India. Cement industry, chemical industry is important.

4. Madras-Bangalore Industrial Area. Madras - Bangalore industrial zone is India's fastest growing industrial zone, its industrial output value accounted for India's total industrial output value of 9.6% 0 main industrial sectors are the power industry, aircraft manufacturing, shipbuilding industry, petroleum refining, electronics industry, electrical machinery manufacturing industry, etc., is a - a new industry-oriented industrial zone.

5. Nagpur Industrial Area. Nagpur industrial zone is the development of the traditional industrial zone in the 1950s, known as India's "Ruhr" area. Nagpur industrial zone is distributed in the coal, iron ore production nearby, belongs to the "coal and iron complex type" industrial layout. Coal, iron and steel production accounted for 75% of India's total coal, iron and steel production. On the basis of coal, iron and steel industry, but also the development of power industry, machinery industry, chemical industry.

Germany

Ruhr Industrial Area. The Ruhr industrial zone is the most important industrial zone in Germany, and in the world. Located in western Germany, the lower Rhine tributary of the Ruhr River and the Lipper River between the area of the Ruhr Industrial Zone in the territory of North Rhine-Westphalia; usually the Ruhr Coal Pipe District Planning Association of the area under the jurisdiction of the Ruhr District as the Ruhr District (Ruhr-gebiet) territorial boundaries of the area of 4,593 square kilometers, accounting for 1.3% of the national area. The region is densely populated and urbanized, with a population of 5.7 million, or 9% of the country's population, and a population density of more than 2,700 people per square kilometer in the core area; there are 24 cities in the region with a population of 50,000 or more, including Essen, Dortmund, and Duisburg with populations of more than 500,000 people. The area between the Ruhr and Emsche rivers in the south of the Ruhr region is intertwined with factories, residences and a dense transportation network to form a contiguous urban belt. The Ruhr region, formed in the mid-19th century, is a typical traditional industrial region and is known as the "heart of German industry". It is located in west-central Germany, at the crossroads of Europe, and in the most economically developed regions of Europe, neighboring France, the Netherlands, Belgium, Denmark, Sweden and other countries of the industrial zone.