A Weak Girl in Her Seventies? I Can't Hide My Scalpel Anymore

[Era + Time Travel + Medical Skills + Space + Military Marriage + Sweet Pet + Abuse] Traveling through the 1970s, a master surgeon has become a pitiful figure that everyone can bully? She has a patriarchal grandmother, useless parents, selfish blood-sucking uncles and aunts, and she is sick and weak. There is also the covetous reborn heroine, and the evil-hearted scumbag fiancé, who is preparing to remove the stumbling blocks on their road to living together and embarking on a rich life together. Come on, Lin Wei, who has top medical skills and magical system space, said: Script? Get it you! The first step to change your life against the odds: break off the engagement, separate the family, and start a career! Best relative? Slap in the face. Reborn heroine? Crushing strength. Difficult diseases? A piece of cake. Man? It will only affect the speed at which I can draw my sword. But who can tell her why the cold-faced and ruthless Flower of the Mountain turned out to be a hidden, super clingy, loyal dog boss?