Dressed as a Silly Girl and Got Rich by Farming

Female protagonist: Cheng Shuhe (formerly known as Ah Wu/Cheng Shi) - Traveling through the sudden death of a modern social animal → Abandoned fool in ancient times → A maid in a royal palace → A business founder Goldfinger: - Space (storage and preservation/upgrade to unlock Lingquan LV1 → LV2) - Spiritual spring (healing/promoting plants/improving item quality) - Modern knowledge (chemical industry/agriculture/business) - Male protagonist: Zhu Xingye (Fourth Prince) - On the surface, he is a playboy → In reality, he is the Dark Blade of the Emperor → He is riddled with old wounds - Personality: Dark and suspicious → the heroine gradually lets go of her guard