 His successor Sima Ye, posthumously known as Emperor Min (the "Suffering Emperor of Jin"), was captured at Chang'an (present-day Xi'an) in 316 and also later executed.The remnants of the Jin court fled to the south-east, reestablishing their government at Jiankang within present-day Nanjing, Jiangsu.Sima Rui, the prince of Langya, was enthroned in 318, posthumously becoming known as Emperor Yuan (the "First Emperor of the Eastern Jin").