New category, Editorial Opinion, attracts more attention from the international polar community

The Polar Research Institute of China(PRIC),publishes the Journal of Advances in Polar Science(APS,www.aps-polar.org).The primary objective of APS is to publish achievements in fundamental research,applied research and high-technology research focused or based on the polar regions,and to report the latest discoveries,inventions,theories and methodologies in polar research.