My Whole Family Transmigrated, but I Alone Stayed in the Past: A Poor Scholar's Defiant Rise

Her whole transmigrated family has modern knowledge and foresight to build their careers. The only exception is the original ancient-world male lead, who starts out destitute, born into a poor family, and without a golden finger. Yet through the wisdom of an ancient person's survival instincts, social savvy, and dogged determination, he becomes the one the whole family relies on as their golden ticket. He easily outclasses the transmigrators and their armchair theories, rising from a poor tenant farmer to a top-tier star of the dynasty, in a refreshing reversal where the whole family revolves around him.