What a long, boring, convoluted, needlessly complicated qualification system. I'm glad it's finally over.
Or is it?
According to FIG's documents, China can't choose which gymnast will qualify through the World Cup quota, but if China somehow is given the right to choose and decide to pick Weng Hao over You Hao, this will make things even more complicated.
For starters, will lose a quota. Then, the next qualifier in the parallel bars is Poliashov. I suspect Russia will decline this quota because it's better for them to just take the quota from the European Championships. However, if Russia takes this quota, then they will not allowed to qualify anyone through the European Championships and the quota instead goes to Nicola Bartolini. Now, if Russia declines the Apparatus World Cup quota, next in line would be Mitchell Morgan.
In the end, I believe China will have to take You Hao as a specialist no matter what and this will probably hurt the team's prospects because he was expected to compete in the parallel bars and rings. Liu Yang might make the team instead, but in a 4-person team he's not going to be very useful. Of course Yang could take the individual spot China got through the all-around World Cup series, but then Weng Hao would miss a real chance of a medal in the pommel horse. It's going to be a tough decision for China, but unfortunately it's the result of a very risky choice to skip the Doha World Cup entirely.