Reborn in 1970, the Vicious Female Supporting Character Hugs the Heroine's Thigh Tightly

[Era + sweet pets + raising children + taking exams + getting rich Lin Momo died in a car accident and found out that she was the vicious female supporting character in the period novel who bullied others when the man was not at home, and was eventually thrown into the mountains to fend for herself by the would-be man who returned. How can that work? She wants to be inspirational! So she beats the best with her hands, fights with weird wits, works part-time as a shrew, protects her family, and leads a fulfilling life! Her little life is not bad either. However, others are all materialistic and money-savvy when it comes to books. Why does she only have a waste system that only knows how to eat sweets and sleep? There are seniors and young children, and the whole family has to eat. What should she do? Wait, although she does not have it, the heroine does! She can pick up the leaks! So she followed the heroine from time to time to fish or catch a chicken, and because of her guilty conscience and the heroine's beauty, she greeted her. She was successfully regarded by the heroine as a kind-hearted little white flower, and she insisted on being friends with her. Oh, it turns out I was holding a koi identity tag! Wait, why is my cheap husband also back and insisting on lying on my bed...