person can understand the meaning of music just by hearing a single note.Not to mention who Su Zhetong is.As the supreme emperor, he left Li Chen with a secret arsenal of political and military power....e she would surely win.After Zhao Qinglan left, Li Chen said to Su Zhetong, "General Su, I have something for you to do."Su Zhen Ting immediately bowed and said, "Your Highness, please command. I am w...