The Vicious Female Supporting Role Changes to the Script of the Sober Heroine

I was originally a vicious female supporting character in the Book of Heaven, but now I have taken on the script of a sober heroine and want to generate electricity for the world. I was thinking while sleeping, and finally understood the principle of windmill power generation! I want to make the entire world of cultivation have access to electric lights, washing machines, and massage machines! Purpose: Use technology to change the world of cultivation and generate electricity for the world