The Australian government has always taken "great interest" in what Canada does in regards to policy - they practically copy Canada all the time, even my Economics lecturer made a point about this. This isn't news.
Australia also has a huge problem with exports. For decades, China had huge demand for Australia's resources, particularly Iron Ore. However China is reducing this, so Australia needs a new plan.
you might be overstating the problem. for sure there's overreliance on China which is decreasing slightly (1-3% from what I remember), but Australian exports are still increasing because of the US, India, Japan and many others
There are many obvious differences, but Canada and Australia share many characteristics and I find myself comparing to Aussies. Similar population, massive landmass, population mostly contained in narrow stripes at the edges, ex UK colony, middle power, etc..