Linfen is a city located in the Shanxi province of China. It is situated in the Fen River valley and is known for its rich history, dating back over 2,500 years. The city has a population of approximately 600,000 people and serves as an important economic and cultural center in the region. Linfen is famous for its coal mining industry, which has significantly contributed to the local economy. The city is also home to several historical sites, including the Yao Temple, dedicated to the legendary Emperor Yao, and the Linfen Ancient City, which showcases the area's historical architecture and heritage.