System-monitored society: Everyone lives in a tightly monitored system world, where behaviors and thoughts are recorded and analyzed, fate is determined by 18-year-old adult assessments, and levels are determined by daily irregular tests.
Two camps are in opposition: society is divided into the "academic camp" and the "working camp". The former rely on system-recognized academic qualifications to gain privileges, while the latter are deprived of educational opportunities and can only engage in low-level labor.
Survival game mechanism: You are pulled into the small assessment world from time to time. The flow rate of time is different from reality. The higher the difficulty, the closer time is to reality. The loser will face the penalty of downgrade or elimination.
Double oppression: The system uses information gaps to create class conflicts. The academic faction enjoys privileges but is also controlled by the system. The working group gradually discovers the truth during the resistance.
Purpose: Break the prison