崇禎帝
In 1628, under the reign of the Chongzhen Emperor, Yuan was reinstated as the field marshal of all the Ming forces in the northeast. He embarked on an ambitious five-year plan for the complete recovery of Liaodong. The Chongzhen Emperor had begun his reign in 1627 at the age of 16, and in 1629 (at the age of 18) he appointed Yuan. In 1629, Yuan was granted the title of "Senior Guardian of the Heir Apparent". The emperor gave Yuan his Imperial Sword and stated that he would fully support Yuan's decisions.