求教，etax里的net profit from business 怎么填？

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各位大侠，我用了两年的etax，怎么往年的net profit from business 的最初面多出了non-primary production net income or loss need to split this amount into: net income from carrying a business of investing; net income from carrying on a rental property business; remaining net income from business. 后面两个是要填股票支出，租房支出吗？那是否最开始填的other business income 外面也要填这两个？ 不然数字对不起来啊。   
哪位大侠能告知我啊, ato 网站上也没查到。觉得一年比一年搞啊。