Rebirth in 70: the Squeamish Female Supporting Character Wants to Counterattack

Song Yue accidentally traveled to that era when everything was poor and people had to pay for food, clothing, housing and transportation. Another accidental marriage to a dull and handsome guy from a special background. I couldn't get a divorce, so I had to make do as roommates for now. Day after day, she counted the reform and opening up, and counted the day when she would get divorced. Only when that day came, did she realize that her life could not be more carefree. Divorce, what is divorce?