华北平原包括冀、鲁、豫及苏北、皖北等省的广大平原地区。全区地势坦荡,人口稠密,为我国粮棉重点产区,但长期以来,这里林木稀少,木材奇缺,由于农田大多缺少林木庇护,旱、涝、风等自然灾害时有发生。事实教育了人们,这一地区必须大力发展林业,利用一切 The North China Plain, including Hebei, Shandong, Henan and northern Jiangsu, northern Anhui and other provinces of the vast plains. The area is magnanimous and densely populated. It is a key producing area for grain and cotton in China. However, for a long time, there are few trees and there is no sufficient timber. Due to lack of forest shelter, most natural disasters such as drought, flood and wind occur frequently. Facts have educated people that the region must make great efforts to develop forestry and make good use of everything