Reborn in the 1970s: Pregnant Scientist Heads to Join the Army

Looking for a Military Marriage in a Period-Era Story 🔥 The Heroine Can Join Her Husband at His Posting, and It’s Sweet

Looking for books like "Military Marriage in the 1970s: After Joining the Army, She Takes the Family Compound by Storm". Stories about transmigrating into a book, transmigrating to a bygone era, being reborn, traveling from ancient times to the modern day, or the apocalypse are all fine. I like heroines who can embroider, paint, cook, or write novels.

Any Period Novels Where the Heroine Follows the Army and the Hero Is a Regiment Commander?

Stories About Building a Strong Nation Through Science and Technology in a Period Setting. Please Don't Recommend Anything That Doesn't Fit. Thanks!

The protagonist must invent things and catch the country's attention in a satisfying story about making the nation stronger. Male or female leads are both fine, but no romance-obsessed characters.

A Period Story with a Female Lead Who Does Scientific Research, Knows Medicine, and Is Incredibly Strong, and a Male Lead Who Is a Soldier