Agricultural Genius of the Great Qian

Qin Xiaoman, a modern agricultural expert, transmigrates into the son of a wealthy merchant in the Great Qian Kingdom. Trapped by a debt of one hundred thousand shi of grain and beset by rival forces, he turns the tide with modern knowledge, writes poems to defuse the crisis, and develops ratoon rice, soap and other innovations. He defeats powerful aristocratic clans, uncovers his true origin, is titled Duke Huguo, and achieves great feats.