Such a trajectory can only be explained by the exams. A movie doesn't fall nearly 80% on a monday and further declines on a tuesday before spectacularly recovering the following days without an explanation.
Pretty clear that Cinderella will be #1 this WE now. I thought wednesday's lead was perhaps because of Ladies' Day but the movie has a huge lead today too.
It does slightly better than them on normal weekdays but it gets easily beaten on weekends and holiday weekdays. I'm pretty sure the gap will be widened by the time Golden Week ends.