Back in the 1970S, I Collected Materials from Other Countries to Build the Motherland.

(System + no CP + time travel + strong woman + strong woman + make a fortune) Reminder: The heroine is in poor health, with low blood sugar and low blood pressure, and looks like a weak character in the eyes of outsiders. Bad news; Shocking news; Her father had just died and her mother wanted to abandon her and marry someone else. Xiao Qiqi, who had not been favored by her mother since she was a child, couldn't bear the blow and was so angry that she died. When she opened her eyes again, she was a reborn modern scientific research boss, carrying a system that she had researched personally. She learned from the system that she could reunite with her modern family members, so she just rolled up her sleeves and got to work. After integrating her memories, she learned what had happened to the original owner. She immediately decided to give the other party a good counterattack, so she led people to smash up her house, confiscated all her grandfather's family's property, and even sold the old house at a cheap price. He turned around and contacted his biological father's former friends, and happily went to the countryside.