What's the name of the primary school lottery?
According to official website, the Beijing Municipal Education Bureau, a new measure for the final evaluation of some students in the lower grades of Beijing's reform primary schools is to bid farewell to the unified final written examination paper and take the form of "breaking through", performing "talk shows" and playing games. The exam is a lottery exam. Choose different topics to complete a certain question of this topic, and finish it with your mouth all the time, without writing, so as to get a score.