The Sun Never Sets on Daqin

Ying Che is a top student in modern science and engineering + strategy. He traveled through time and became the most favored 10-12-year-old prince of Qin Shihuang in his later years (his mother and concubine were from a moderate faction, so there was no threat of seizing the legitimate son). He was bound to the "Civilization Jump System" and became the prince as a prince. As a basis, modern knowledge and systems are used to assist in promoting Daqin's technological, infrastructure, and military reforms, and assist the First Emperor in achieving global hegemony. The whole process runs through the "identity convenience + knowledge dimensionality reduction + monarch and minister unity" to deliver the ultimate sense of comfort.