How did PRX qualifiled to Master Shanhai already?

I don't get how did PRX already qualifiled to Masted Shanhai. If they lose twice they are disqualifiled right? Is this scripted?

Top 3 teams qualify. Worst PRX can do is be in lower bracket final (top 3).

3 teams qual not 2 teams

no..??
they made top 3

3 teams go to shanghai.

Top 3 go to masters, Even if prx loses twice they get the 3rd spot.

Top 3 go to shanghai. If they lose this they will be dropped to lower final( 3rd place)

Both upper finalists are in top 3

jason was chinese, they got free ticket to china