Tasmania is the only island state in the Commonwealth of Australia. 240 kilometers south of Victoria, it is separated by the Bass Strait. It mainly includes the main island of Tasmania and Bruni Island, Golden Island, Flinders Island, Macquarie Island and many coastal islands. It is also known as "the Island of Apple", Holiday State", "Australian New Zealand". Characterized by beautiful scenery and simple humanities. Resources are abundant and diverse. The central and western regions have hydropower development, the western forests provide raw materials for hardwood and pulp and paper industry, the cheese industry and mixed agriculture are mainly in the humid northern region, the arid central and eastern coasts are widely grazing sheep, and the southeast is specialized in horticulture.