Without a family background to back them up, and no noble people to pave the way, people at the bottom want to change their fate against the odds, and they can only rely on their brains, ruthlessness, and devious strategies step by step.
This book does not talk about being gentle, courteous and thrifty, but only talks about the real survival rules of fighting at the bottom: be patient and hide your clumsiness, identify people and identify traitors, use your strength to fight, and act decisively. Find opportunities in the gaps in the rules, take the initiative in the game of favors, and make a living in desperate situations.
His heart is not soft, his hands are not slow, his eyes are poisonous enough, and his plans are steady enough. He breaks the situation with ruthlessness and establishes himself with strategy.
Help you fight your way out of the mire, from being unknown to becoming a sly general from a humble family that no one dares to look down upon. You can make a comeback against the wind and stand on your own height.