TimoS
Master of Arts
That might actually be quite hard, because the Chinese style might have "evolved", that is to say that it might look somewhat different now than it did during Kanbun Uechi's days. During the 100 or so years itUntill we find a Chinese style with the exact forms that are practiced in Uechi ryu all claims of relationship are nothing but conjecture.
might have had several generations of instructors, each of whom might have changed what they learned slightly. Look at e.g. Chotoku Kyan's students' Shorin(ji) styles, such as Zenryo Shimaburo's Seibukan and Joen Nakazato's Kyudokan, or Tatsuo Shimabukuro's Isshin ryu. Outwardly they look different although all of them studied with Kyan around the same time. They just all had a slightly different idea about how what they learned should look.