Siheyuan: I’m He Yuzhu, and I Refuse to Be Exploited

[Courtyard + System + Wish Fulfillment + Punishing the Scoundrels] After transmigrating, he becomes the courtyard's ultimate doormat, He Yuzhu. His father ran off with the White Widow, leaving him with only his younger sister, He Yushui. And now Qin Huairu has her eye on him, too. Does she want to use him as a human ATM? Not a chance! Qin Huairu wants his help? He needs to save his food for his sister. Who do you think you are? Xu Damao keeps picking fights with him? He'll teach you a lesson, so you finally understand why the flowers are so red! Yi Zhonghai wants him to support him in his old age? Give up your position as the courtyard's senior, and then get lost!