①全部位于北半球,大部分位于东半球 ②地跨热带、温带、寒带 ③温带大陆性气候分布广,季风气候只分布在东亚 ④地势中部高、四周低,河流呈辐射状流向四周海洋
I've got the message from Mr. Wang that what he has settled down in Canada.