During the Anshi Rebellion, I Actually Became Emperor Ming of Tang Dynasty

Zhang Tianwang, a student who failed the college entrance examination, unexpectedly returned to the Tang Dynasty and became Emperor Ming of the Tang Dynasty. He led Li Mi and Yang Yuhuan (travelers from his childhood sweethearts) to defeat An Lushan (a time traveler from his mortal enemy), walked out of the quagmire of the Anshi Rebellion, and tried his best to reform the economy, politics, and culture, and was determined to make the Tang Dynasty great again!