Short Term Trading Weekend Lounge: 6 -8th Apr, page-55

I was just wondering if this trade war does get going between the US and China. How will it effect the Australian market? I am only new to trading and I don't fully understand what difference it will make to the Australian market if the US and Chinese markets are at war. I mean does it really matter if things are priced in Yen? I personally don't care if it is in USD or Yen, but what difference will it make to the Australian market if this happens? Thanks in advance.