If We Had Known That the System Could Make Money, Why Would We Go to the Countryside?

[Era + system + warm daily life + food + military marriage + college entrance examination + opening a factory + making money] In her previous life, Chi Yuwei worked as a cow and horse, and died before spending the money she earned. Accidentally traveled through the 1970s: Ding, congratulations to the host for activating the system! I thought I would reach the pinnacle of my life from then on, with Golden Finger on my back, killing everyone. Unexpectedly, I signed in to the system and got 0.01. This system is really hard to use... Yesterday I bought a 1-cent potato, and today I bought a 1-cent sweet potato. Biscuits, chocolates, candies... All kinds of delicious food are there, but she has no money! Without a job, he had to go to the countryside. On the first day of work, I cut my hand while pulling weeds. I went to work the next day and got up in the middle of the night to cut and collect glue. I was so tired that I felt dizzy and there were mosquitoes joining in the fun. Ding, congratulations to the host for opening the merchant mode! The golden finger in the book is finally here, woo woo woo... [Product: Pure wild dried sea cucumbers Weight: 250g Suggested selling price: 1228 yuan/500g] Oh my God, I'm getting rich, isn't this! Go to college, open a factory, make money, and live in peace! —— Intention: Follow your heart, do what you like, and enjoy a wonderful life! PS: There is a male protagonist, but the male protagonist is like a background board and does not appear much.