One day when Liu was studying for the postgraduate entrance examination, his character broke out and he got a learning system called the company system, which is essentially a game. From then on, he started plug-ins and evolved from a scumbag to a master of learning, and then became a god of learning!
This postgraduate entrance examination preparation is intended to test learning results. The update time is uncertain. People from all walks of life are welcome to discuss and provide guidance on the economic issues involved.
Intention: Study hard and make progress every day