Battle of Ecbatana Antiochus then dispersed his army into their winter quarters. However, the cities soon revolted against their presence. Phraates exploited the situation and attacked him as he marched to reinforce a garrison, inflicting a crushing defeat upon him at the Battle of Ecbatana. During the battle, Antiochus VII was killed and his royal guard was annihilated. After this, the rest of his army was largely destroyed, and the remainder was captured and folded into Parthian ranks. This battle marked the decisive and final defeat for the Seleucid Empire by the Parthians and ended the Hellenistic period in Iran. Battle of Ecbatana
Liye Ancient City Liye Qin Slips Museum and the Ruins Park were officially opened on October 28, 2010. In June 1985, a group of bricklayers digging to make bricks excavated ancient potteries and weapons, the archaeologists had gradually carried out archaeological excavations there since then. As part of the Wanmipo Hydropower station () construction, the archaeologists from Hunan Provincial Institute of Cultural Relics and Archaeology () and the local archaeological units started a rescue excavation for the site of ancient cultural remains in Liye on April 17, 2002, the ancient city gradually revealed. In the ancient city ruins, there are a moat, a