Suffer indignities to wait the influence that the variety waits various factor

In recent years, suffer indignities to wait the influence that the variety waits various factor, serious drought in the parts of region takes place the frequency obviously increase, water resources is missing the natural eco-system aroused degeneration the trend turn worse day by day.
"Anticipate a middle period till 21th century our country person all water resources quantity only for 1700 sign square rice, will become United Nations to evaluate of use water strain nation."Chinese weather bureau bureau chief national glory says.
The rapid development of rigorous weather situation and economy society makes day by day the artificial influence the weather work of the importance highlight more.But currently, our country artificial influence the weather still existence develop unbalance and across an area consociation mechanism everywhere disfunctional, the homework equipments is aging with grass-roots homework troops the liquidity a little bit greatly wait an outstanding problem.