The existence of vulnerability in agricultural drought system is the root that leading drought to disaster.
农业旱灾脆弱性的存在是干旱成灾的主要原因。
Drought is a frequent natural disaster in Hebei province. Drought Information Sub center is established with the unit of city, which consists of drought monitoring system and analysis system.
旱情是河北省多见的自然灾害，旱情分中心建设是以设区市为单元进行的旱情信息监测与分析系统的建设。
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