Travel Through the Song Dynasty with 25Th Century Technology

In the 25th century, the all-around genius Zhao Fangyu traveled through a time and space experiment and became Zhao Gou of the Song Dynasty. At this time, the famous general Yue Fei was at war with the Kingdom of Jin. You, who traveled from the 25th century, not only mastered advanced technology, but also understood the importance of this battle, so you decided to change the tragic fate of the Song Dynasty.