My Money Power Clears the Shopping Cart [Worldbuilding]

● New novel: "Too Outstanding, I Differentiated into a Beast of Burden". Please add it to your reading list! Synopsis at the very end _(:з"∠)_ A goddess came to Linshui Village. The goddess shone with boundless radiance and had limitless magical powers. She could fly through the sky and burrow into the earth, and the villagers worshiped her! Meanwhile, the fake goddess had ordered a 50,000-watt flashlight online, was carrying a stun baton, and rode a self-balancing scooter. Armed with modern weapons, she seized a piece of land where two countries were at war. From then on, the war-torn village was transformed into a thriving trade hub! By that time, the Yongkang State Imperial Preceptor had finally obtained a pass to enter the city, hoping to expose the goddess's false identity. Vendors on both sides of the street shouted into megaphones: "Sweaters, sweaters! Brand-new sweaters, limited to a thousand, with a twenty percent discount!" "Tasty and affordable! Freshly harvested white rice, corn, potatoes, and sweet potatoes! Buy a hundred jin, get one jin free!" "Interested in a bicycle? Just two hundred wen! This is a pedal-powered tricycle, a must-have for home and travel!" "The boy band just released cotton dolls. Take one home!" The crowds went wild, scrambling to buy things. Beneath his feet was a newly paved cement road. The buildings along the street were plastered with all kinds of promotional posters, and the shelves inside the shops were emptied as soon as new products arrived. The Imperial Preceptor gaped in astonishment. This was an insult to all propriety! The people's morals had gone to ruin! The Imperial Preceptor watched the men onstage flaunting their charms and angrily grabbed a vendor. The vendor looked at him and said, "We close at five. Please come back tomorrow, honored customer." In Star Calendar Year 3204, a trending topic suddenly appeared online. #Shocking! A Secondhand Item Bought by a Woman Turns Out to Be a Five-Thousand-Year-Old Artifact!# Huaxia Daily News: A milk tooth auctioned on a shopping website draws one hundred million viewers! Fengsheng Media: New Xia historians announce that our civilization dates back another three thousand years! Please add my new novel to your reading list! "Too Outstanding, I Differentiated into a Beast of Burden" After the reconstruction of the post-apocalyptic world, everyone gained the ability to differentiate. On the day of the differentiation tests, everyone waited eagerly. Lu Renjia saw the results... The good news: she had differentiated. The bad news: she'd differentiated into a beast of burden! I, Lu Renjia, was the undisputed top genius at A High! On my second differentiation, I turned into a beast of burden! 251 Engineering University, Professional Beast of Burden Technology major, offered me an early admission spot. My classmates all reached out to recruit me, hoping to make me their beast of burden! I've been given another life. Send me 50 yuan and I'll tell you my plan for retaking the exams. Start as early as kindergarten, and become the boss! In this life, I, Lu Renjia, ruled the roost in kindergarten. The little bosses at kindergarten saw me lounging in bed every day and exclaimed, "Oh my God, boss, you were born to be a boss!" I thrived in kindergarten and recruited countless little bosses. Until my third differentiation... Theme: A modern tale of beasts of burden struggling and working hard