I Rely on the Library System for Infrastructure Construction

Jiang Zhaoli, who had been a biological dog for half his life, traveled across time and into a ravine. Before he had time to mourn the autumn and mourn the spring, his face was covered with rainwater leaking from the holes in the roof. "..." Jiang Zhaoli slowly wiped his face. Looking around, there are thatched huts, loess beds, and chaffy vegetables... This scene really makes me sing a song about thatched huts being destroyed by the autumn wind. Not only that, she also has a little brother-in-law who is waiting for food, a little brother-in-law who looks extremely weak. Jiang Zhaoli:? What about her husband? Oh, dead. Jiang Zhaoli couldn't help but feel sad. Could it be that she was really destined to be poor for two lifetimes? Fortunately, she has an additional library system. The house is broken? "Creating French Style" It seems that tall buildings are rising from the ground. The fields are deserted? Once you learn "High and New Practical Technologies in Agriculture", the fragrance of rice flowers will bring you a good harvest. Are you too weak to take medicine? After reading "Shen Nong's Materia Medica", you don't have to worry about herbal medicine from now on. Jiang Zhaoli followed the steps, becoming stronger and richer step by step, diligently providing for his brother-in-law and saving betrothal gifts for him. At the end of the day, you find that the bride price has returned to your pocket? Brother-in-law Chu Yunzhi tilted his head and looked at her: "Sister-in-law, are these enough? There is still more." Jiang Zhaoli: "... Where did you get your private money?" She didn't have a house full of gold, silver and jewelry. Chu Yunzhi: ... If it's broken, I'll give you too much. Small Theater 1 Xiaotuanzi's eyes lit up: "Sister-in-law, how come you know everything?" Jiang Zhaoli smiled faintly, hiding his merit and fame: "Don't underestimate the learning ability of biological dogs." After all, the 21st century is the century of biology. Xiaotuanzi admired her even more: "Sister-in-law, how come you know everything?" Jiang Zhaoli lowered his eyes and lit a cigarette: "Don't ask, just ask: poor people work harder." Before he could sigh that iconic breath, the cigarette in his hand was snatched away by his hand. Chu Yunzhi looked at her coldly: "Little girl, every family smokes dry cigarettes, learn it well or not." Jiang Zhaoli, who failed to show off, was embarrassed: "There's no tobacco in there... Don't smash it, it's for sale..." Small Theater 2 Chu Yunzhi raised his eyelids lightly: "Sister-in-law is in her prime, do you have any thoughts of getting married again?" Jiang Zhaoli didn't realize how serious he was and said righteously: "No, such thoughts are absolutely unacceptable! Don't worry, I will guard this family wholeheartedly and will not cuckold your brother!" "..." Jiang Zhaoli was cautious: "What's wrong? Am I right?" Chu Yunzhi gritted his teeth: "Yes, absolutely right." 1. A kind-hearted, tough, smart and nervous female protagonist × a weak and cold-blooded male protagonist on the inside 2. Double C, the heroine and her deceased husband have no intersection. 3. The male protagonist and the female protagonist's late husband are not related by blood. 4. If there is anything inappropriate, please correct me. Concept: Knowledge is power.