Become the Eldest Sister in Your 70S: Use Your Space to Tear Down the Scumbag Man

"Era Literature, Ten Short Guards, Ten Sweet Pets, Ten Spaces, Ten Inspirations, and Ten Low-key Male Protagonists" Yao Qianmeng traveled back in time to the 1970s. The eldest lady in her previous life came to the poor rural woman who was the original owner, and found that she had brought back a jade bracelet with the function of identifying herbal medicines. In order not to starve, she had to become stronger and abuse the scum! As they continue to become stronger, they meet some different second cousins, and then discover a big secret. It turns out that their father is not their grandfather's biological father. Who is their biological grandfather? Her second sister was dead, why did she appear in the world again? This fake grandpa was originally dead, why is he still alive? Is there a conspiracy here?