I personally wouldn't go with the Yinhe options to be fully honest with you...

yinhe t8

This is a fast Arylate-Carbon Blade I wouldn't recommend it just yet in your training (If you're going to be in China for another 30-40 days you could get this blade as you will be training with it day in and day out, however your learning curve in those days could be very frustrating and could set you back a bit in your training; same could be said with the rest of the carbon blades on your list)

ec-11

Carbon, and it's not the best blade in the world (I'd chose the t8 over this if you absolutely have to.)

maze performance

This is an all wood blade, it is an OFF blade so it will be fast but, "tameable"; the important fact to pay attention to; is that it is an all WOOD blade :) Great paddle, a few players in my club have used this blade before going to carbon.

butterfly supreme speed

This is a fast blade, also a very expensive blade. ALC (Arylate-carbon) would be too fast at this moment in time for you.. (215.00 usd wowzers!)

wind w1130

It is believed that they had stopped making this blade, as many websites online aren't providing information on this blade, and the ones that do, state that they have stopped making them (I read that from a forum post over 10 years ago)

power g pg2

The reviews I found for this blade state that the blade claims it is a OFF blade, but plays and feels more like an