After My Family Read My Mind, the Villainess Went on a Killing Spree

[Mind reading + female supporting character + adored by all + light infrastructure-building + wish fulfillment] Shen Yunzhi transmigrates into a book, into the body of a reckless female supporting character who covets the male lead. The original character is arrogant and foolish, obsessively pursues the male lead, and eventually brings ruin upon her entire family, who are executed. Meanwhile, the female lead becomes an empress remembered for all time. At the same time, she transmigrates into the book, she is bound to a System that can change the plot. As long as she changes the plot, she can get anything she wants. Shen Yunzhi rolls up her sleeves, ready to get to work. But she hasn't even lifted a finger yet, so how has the plot already changed? “Ding! Host successfully changed the plot. Reward: a blueprint for a curved-shaft plow!” “Ding! Host successfully changed the plot. Reward: a packet of improved rice seeds.” “Ding! Host successfully changed the plot. Reward: a recipe for cement!” Later, Shen Yunzhi becomes the current crown prince's teacher and persuades the emperor to open the imperial examinations to women for the first time. She leads the people in digging canals, building roads, and developing the land. Before she knows it, Shen Yunzhi has become a “god” in the hearts of the people of the Great Southern Dynasty!