"Start turning knowledge into money."
"The 'knowledge into money' system has been launched."
"End learning and turn it into money."
"Money obtained: 1 yuan. The 'knowledge into money' system has been closed."
//Full version of one sentence introduction: Why is my gold finger different from others!
Other people's systems are all about voices in the head and different spaces. Why did I see a man?
Other people's systems bring you the comfort of cheating, so why do I have to study hard every day?