Modern youth travel into the strange Three Kingdoms where history and romance are intertwined, and become Zhang Xi, a young man from a poor family in Yingchuan. In troubled times, he fled to Xinye Liu Bei in a desperate situation and became the director of grain and grass. He avoided striving for hegemony and fame, and used his advanced knowledge to improve soy products and explore the technology of soybean oil extraction, so as to make up for the shortcomings of people's livelihood and military industry in the late Han Dynasty. Make friends with Liu Feng, conquer Guan Zhang, dig deep into the foundation before the crisis in Changban, use market skills to break the troubled times, and assist Xuande to open up a new way to save the world and prosper the Han Dynasty!
