Siheyuan: You Become Stronger When You Sleep, and All the Birds Are Panicked

In an accident, Li Chengyang unfortunately traveled to the plot of Qingman Siheyuan. The starting reward was a magical system that made him stronger just by sleeping. Li Chengyang decisively spent all his time sleeping. Five years later, Li Chengyang has unlocked five skills, and each skill has reached the level of proficiency. From then on, Li Chengyang's life improved. Yi Zhonghai: "Li Chengyang sleeps all day long, how can he actually become an engineer?" Silly Zhu: "This guy has been in bed for five years, and now he has become so strong?" Xu Damao: "What? Li Chengyang sleeps so much every day, and he actually sleeps with a wife?" Qin Huairu: "Li Chengyang is not only an engineer, but also a doctor with excellent medical skills?" Overnight, all the birds regretted their rejection of Li Chengyang. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.