System's Idle Gold Coins

There are many universities in the world and many college students, but some college students are very poor. They will work to study tomorrow, and Duan Zhenwei's brain is filled with water, and water has flowed into Duan Zhenwei's brain. However, Duan Zhenwei did not die. Instead, he obtained a system called: gold coin system. It adds RMB to Duan Zhenwei every moment and can withdraw cash anytime and anywhere. Duan Zhenwei and his good friend Li Jiacheng play games, buy things, and recharge together... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.