Help! The Coldhearted General Turns Clingy in Front of Me

Medicine + two powerful leads + schemes + farming + romance Hu Qingcheng transmigrates to the Shen Dynasty, a dynasty that never existed in recorded history. She also transmigrates into the body of a sickly woman. Help!!! She had such a bright future ahead of her! Sure, she was an assassin in the 23rd century, but she had a pretty comfortable life. She wakes up one day and finds she's transmigrated. All those years of hard work were for nothing! Now that she's here, she won't let anyone push her around. She hears someone's been poisoned? She'll treat them. She has a mobile medical supply depot. She hears someone's trying to steal her family's estate? She'll beat them up. She has a loyal puppy-like wolfhound by her side. She hears her wolfhound wants to rule the world? Fine, they'll kill the emperor and take the throne. She cures poisonings, saves the people, and builds a beautiful northern frontier. She picks up handsome men and saves them, and they remain devoted to her. She makes a fortune, heads to the capital, takes down scumbags, and reclaims her family's estate. The capital is crawling with schemers. She maneuvers carefully at every turn and ultimately becomes empress.