A business leader says Kiwi firms should increase collaboration to improve success in China. 

Auckland hosted the 11th China Business Summit today, and Air New Zealand and ASB Chair, Dame Therese Walsh spoke at the event.

She says different businesses obviously need some level of  competition. 

But she told Ryan Bridge there's plenty of opportunities to go around. 

Walsh says we need to unify as a team - because we're so much smaller than China. 

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