Time Zone |
Asia/Tehran |
Standard Time GMT / UTC |
UTC+3.5 |
Daylight Saving Time |
UTC+4.5 |
Time Zone |
Asia/Shanghai |
Standard Time GMT / UTC |
UTC+8 |
Daylight Saving Time |
Daylight saving time is not observed in the current region. |
Tehran is the capital and largest city of the Islamic Republic of Iran, located in the northern part of the country in the southern foothills of the Elburz Mountains at an altitude of about 1,200 meters above sea level. As a political, economic and cultural center, Tehran has a population of more than 8 million and is one of the major metropolitan areas in the Middle East.
Tehran became the capital of Persia at the end of the 18th century and retains a wealth of historical monuments such as the Gulestan Palace and the Freedom Memorial Tower. The city blends traditional Persian culture with modern developments, with museums, bazaars (traditional markets) and mosques showcasing its diverse face.
The city is Iran's industrial, financial and transportation hub, known for its petrochemical and textile industries. Tehran's metro system is one of the busiest in the Middle East, but traffic congestion and air pollution remain challenges. Residents are mostly native speakers of Persian, and Islamic customs deeply influence daily life.
The surrounding Elburz Mountains offer skiing and hiking resources, and Damavand Peak is the highest volcano in Asia. Tourists often visit the Museum of Treasures and the Palace of Saad Abad to experience the glorious history of the Persian Empire.
Dingzhou, a county-level city in Baoding, Hebei Province, is located in the western part of the North China Plain, an important node city of the Beijing-Tianjin-Hebei synergistic development, known as the "throat of the Nine States" and "the old capital of Zhongshan". Historically, it was the capital of Zhongshan State during the Warring States period, with a rich cultural heritage, with the Kaiyuan Temple Pagoda (China's highest surviving brick tower), Dingzhou Gongyuan (the only examination hall in the northern part of the Qing Dynasty) and other national cultural heritage units, it is a national historical and cultural city. Agriculture is characterized by Dingzhou duck pear and vegetables, industrial equipment manufacturing, new energy and other industries are booming, the location advantage is remarkable, Beijing-Guangzhou Railway, Beijing-Hong Kong-Macao Expressway, Beijing-Guangzhou High Speed Railway running through the north and south, it is an important transportation hub connecting North China and Central China. Nowadays, Dingzhou is blending historical heritage with modern industries to create an emerging city that is pleasant to live and work in.