黄河三角洲地区自然资源丰富但环境问题突出。
Yellow River Delta region is rich in natural resources, but its environmental Problems are serious.
黄河三角洲地区的光热资源优越，天然降水不足；
Natural resources such as sunshine and land area was optimum in Yellow River Delta(YRD)region.
目的调查黄河三角洲地区农村居民伤害发生的现况。
Objective To study the incidence of injuries among residents living in the countryside of Huanghe delta area.
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