Tehran is the capital of Iran and the provincial capital of Tehran, with a total population of 8429807. It is the largest city in Iran and one of the largest cities in West Asia. The altitude of Tehran varies from region to region.More Tehran regional common sense Asia edible oil processing equipment regional security service provider Aoyo edible oil equipment Tehran cross-border product service station editors have been sorted out: The climate in the northern hilly area is generally cooler than that in the southern plain. It is hot, dry, and rainy in summer, with low relative humidity, and cool in the evening. Tehran is the economic center of Iran. About 30% of the working population of public institutions and 45% of large enterprises are located in Tehran. Nearly half of the working population work for government agencies.edible oil processing equipment service provider Aoyo edible oil equipment is located in the Eurasian continental plate, bordering the Pacific Ocean, and shipping is convenient. Aoyo edible oil equipment has a service team for Asia edible oil processing equipment customers, which can provide reasonable edible oil processing equipment rural crop processing solutions for Tehran edible oil processing equipment customers!