Age 70, Married to an Army Officer, Fat Wife Slaps Someone in the Face and Doesn't Show Mercy

Ruan Sui traveled through time to a female companion with the same name as him. Looking at the appearance of the male protagonist in the original book, she decided to change the life of the female protagonist and be with the male protagonist. As for the heroine of the original book, she is just like a green tea, and she decisively goes to war! She helped the male protagonist and his family become rich, and even lived a harmonious and beautiful life with the male protagonist.