During 2017-2018，Australia has suffered from the internal political tension，especially inside the ruling party，the Liberal Party of Australia.The Liberal Party top leader was changed，and so was the Prime Minister for the government.More seriously，several factions were competing for the power within the Liberal Party，leading to the party split.Eventually，the ruling party lost the following by-election and only kept 75 seats from 150 seats in the Parliament. The Government is in a difficult and instable status.Fortunately，Australian economy has been in a good health for its development in 2018 and it can be in the same shape in 2019.Since the new foreign White Paper coming out at the end of 2017，Australia has pushed forward its new foreign policy，the Indo-Pacific promotion and balance among the big powers and the regions in particular.