7 working days. As the birthplace of Shang Yang Tang Tao, the ancestor of civilization in Yaodu District, and the capital of Linfen, it takes seven working days at the earliest and usually two months at the slowest to get a loan from a local bank. Yaodu District was called Pingyang in ancient times. It was the capital of Korea in the Warring States Period, the capital of the Western Wei Dynasty in the Han Dynasty, and the capital of Liu Yuan in sixteen countries. It has been the capital of southern Shanxi since the Tang Dynasty.