Shenhao Started by Earning the Middleman's Price Difference

The unemployed young man's pastoral character explodes and he gets a discount system for everything Landlord: "The rent is 1,920 yuan!" System: "100% off, you only need to pay 192 yuan!" A house originally priced at 4 million now only costs 400,000 after discount! A sports car originally priced at 2 million, only costs 200,000 after discount! Pastoral: "I never look at the price when I buy something, because I have an internal price!" Pastoral Ge: "Who said it's difficult for middlemen to earn the price difference? I think it's very simple!" This story is purely fictitious and any similarity is purely coincidental!