由于地域的特点和历史上形成的原因，严寒地区村镇居住建筑用地面积较大，节约用地是寒地村镇一项长期而艰巨的任务。 ①从规划设计层面来说，应合理选择村镇居住建筑用地。充分利用村镇内部现有用地，尽量选择村镇的荒地、废弃地及山坡地等作为新发展的村镇居住建筑用地；居住 Due to the characteristics of the area and the historical reasons, the area of ​​residential and construction land in the cold area is relatively large, and the land-saving is a long-term and arduous task in the rural area. ① From the planning and design level, it should be a reasonable choice of residential and rural construction land. Make full use of existing land within the village and town, try to choose the towns and villages wasteland, abandoned land and hillsides and other places as the new development of rural residential buildings; living