It's Hard to Spend Money in the City

Lin Yan accidentally traveled through time and awakened a powerful system. The first mission was so awesome that he spent 1 billion in one month! But the next request left Lin Yan speechless. 1. Do not let others know the content of the task. Second, after completing the task, you cannot own property or personal belongings in your name. 3. No more than one hundred people may be employed. 4. The purchase of goods and employment of persons shall not exceed the market price by more than five times. If the mission succeeds, you will receive 10 billion. If the mission fails, the money spent will be repaid in installments. When Lin Yan went through all the hardships and successfully spent 1 billion, what was waiting for him was to spend 10 billion within a month... Lin Yan spat out a mouthful of old blood: "MMP, it's so hard to spend money!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.