Traveling Through the 70S with the System, the Lucky Star of Group Favor Has Arrived

"Zi~~" A burst of electricity flashed, "Ding~ Hello host, System 188 is at your service! In return for your good behavior of losing your life by saving others, the system will automatically renew your life contract. Please enjoy life in the 1970s!" What? The seventies? In that era when you didn't have enough food and clothing, but you still had to use tickets to buy things everywhere? Meng Yinyin looked confused. Can she make up for it in another way? When Meng Yinyin was three years old, her father, Meng Yicheng, stared at his daughter in stunned silence, his voice trembling: "Hey, wife, do you think that is ginseng in Yinyin's hand?" Wait, wait a moment~ Hiss! The area under Yinyin's butt seems to be... The old Meng family should be more ordinary than ordinary, but because of the arrival of the fortune, their luck has skyrocketed. Let's see how the old Meng family gets rich and changes their family!