The essential rule of artificial restoration is matching tree by improving soil or matching site by improving tree species, and the livability of the regenerated coniferous forest reflected the affection of the topography on the artificial reforestation 例如地形对林火迹地(重度火烧区和极重度火烧区)针叶林恢复的影响,它实质是地形对人工更新存活率的影响。