虽然我国于2007年加入了世界知识产权组织表演和录音制品条约，但对于表演者的界定和范围，我国著作权法与国际条约仍有一定的差异。
Although China joined WIPO Perfomlance and Phonograms Treaty in2007 , there is still some difference between its copyright law and international treaty concerning the definition of performers .
世界知识产权组织表演和录音制品条约