Battlefield Rose, but the White Moonlight of the Boss

[A soft spot + marriage first, love later + secret love + older male protagonist] A female protagonist with a sassy personality, independent and sober vs. A young male protagonist who is calm and restrained and holds a lot of power. Ruan Tang was born in a family that made its fortune in business. She seemed to have had everything since she was a child, but she only lacked the love of her parents. This forced her to become independent quickly, until she met her master Wen Lao, a master of the apricot forest who devoted his life to studying medicine and curing diseases and saving lives. Since Ruan Tang became a disciple, his life has become smoother, he has gradually fallen in love with medicine, and he has great talent in medicine. ~ Situ Heng is a man with great power. He has already made great use of his power in his high position. Ever since he first saw Ruan Tang when he was young, he has taken the soft and cute little girl named Tangtang into his heart and has been watching and waiting behind the scenes for her to grow up day by day. He secretly changed her college entrance examination application, and he helped submit her military application. He also watched her smile in front of other men without her knowing. She thought she would stay behind the scenes for the rest of her life, watching her get married and have children, and live a happy life. But I didn't expect that one day things would take a turn for the better. After marriage On the big bed late at night, the man looked at her sleeping soundly, his eyes full of adoration. A man who is supposed to be busy with official duties is often like a lackey, following his wife closely, claiming that he wants to follow the old woman as husband and wife. How can he tolerate the daughter-in-law he finally obtained with other people's attention? Seeing that she was still pursued by many suitors after her marriage, and people around her were attracted to her at every turn, she immediately decided to change her strategy, completely forgetting her pre-marriage promise of not having children in the short term, and thinking about how she would run away if she had children...