I Transmigrated to Ancient Times with a Smartphone and Became a Prince

Tang Ning transmigrates to the Great Xia Dynasty and becomes the current emperor's sixth prince. From the start, he is framed and demoted to Xiliang. He originally plans to be an inconspicuous little prince, but unexpectedly discovers that a smartphone came with him. Tang Ning lets loose completely, determined to become a carefree prince whose name inspires awe throughout the land! He uses the phone's shopping app to dominate trade across the realm and fleece the great clans and noble houses! He uses an encyclopedia to establish vocational colleges, recruit skilled craftsmen from across the land, and launch an industrial revolution! With a world map in hand, he conquers distant lands and expands the borders... You're a grandmaster? I've got a Barrett that can kill with one shot! You have a hundred thousand cavalry? I've got a Gatling that makes everyone equal!