2. Phellodendron amurense has strong adaptability to climate, and it is slightly tolerant to shade at seedling stage, and the adult tree is fond of sunshine. I like deep and fertile soil, I like humidity, I like fat, I am afraid of waterlogging, and I am cold-resistant. In particular, Phellodendron amurense is more hardy than Phellodendron amurense. Therefore, with Luliang Mountain in Shanxi as the boundary, it is suitable to plant Guanhuangbai in the north and Chuanhuangbai in the south. Phellodendron amurense seedlings avoid high temperature and drought.