Three Kingdoms: Draw the Heart of the King at the Beginning

There are many female protagonists but a career man! Liu Chen, a history college student and a modern man who knows the future history well, traveled to the Three Kingdoms era. In this world full of opportunities and crises, he not only has to deal with the situation where princes are competing for hegemony and frequent wars, but he also has to face various political conspiracies and evil hearts. Fortunately, his familiarity with the historical process and the role of the awakening system have become the keys to his survival and growth in this troubled world. This is my first time writing a novel, so please forgive me if it's not good!