"There was still half left in the last examination. Why did it just disappear this time?"

"What the hell is going on?"

"It was only a little reduced for the first time, and the second time, it was only reduced by one-third. There was only half left for the third time. Why did it just disappear for the fourth time?"

"What's going on?"

100 reporters rushed back to the conference room and asked one after another, full of ...