Back to 80s: I hold the medical space in my hands to benefit the whole country

[Pharmaceutical space + abuse of scum and face + getting rich + age farming] Shen Nanxing, who traveled through the ninth world and completed the tasks of the miracle doctor system, gave up the exciting conditions and chose to return to his original life.She suffered a lot in her previous life, her father died in a car accident, her mother died of illness after being tortured by her grandmother and aunt, her younger sister went astray, and her elder brother went out to work but disappeared since then.Now that she has returned from Nirvana, she only wants to change the lives of her family...