（二）业务之间具有明显的主附关系。主要业务居于主体地位，体现交易的实质和目的；附属业务是主要业务的必要补充，并以主要业务的发生为前提。
In order to free up both parties to concentrate on their job, CJ also handles payments and other technical issues. Now that you know how CJ works, let's learn more about how to sign up and start making money with it.，更多细节参见heLLoword翻译官方下载
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