Simone什么是business nature？
的有关信息介绍如下：
业务性质，行业性质，公司性质：国有，私营，三资，外资还是个体等。
也可以理解为。In terms of ownership and control, five kinds of business enterprises are recongnised and legalised by law.
-Sole traders(1 person)
-Partnerships(2-20 partner）
-Close Copration (cc) （1-10 member)
-Private companies (pty.ltd) (1-50 shareholders)
-Public companies (7-Unlimated shareholders)
different form of ownerships has it's own unique characteristics, it is mainly about tas, limited liability, legal person . etc
