In the 70S of the Book, How Can the Scumbag Male Protagonist Be as Good as a Military Officer?

Era + time travel + system + real and fake daughter + going to the countryside + military marriage + not going to the black market + not following the plot of the original book After Jian Yu's death, she was bound by the Many Children and Many Blessings system to travel through time, allowing her to help the male protagonist Jue Si have a child of his own. Look at those magical little pills given in the system's newbie gift package. Jian Yu felt that she should do her own thing. Since the male protagonist wanted a child so much, let him have one. However, in order to gain advantage of the system, Jian Yu still accepted the task of conquering the male protagonist, pretending to conquer the male protagonist and obtain various materials. After going to the countryside, he lived a prosperous life. He also accidentally helped the future military officer's relative who was still in the bullpen. After that, the boss came to her and reached an agreement to cooperate and pretend to be her partner. One acts as her supporter and contributes money to send her a monthly allowance, while the other helps take care of his relatives and writes letters to inform them of their conditions. I thought it was just a happy cooperation, but I didn't expect that the boss actually wanted to fake it and tried his best to coax her into becoming a real partner.