摘要
INTRODUCTIONAfter the heavy fire happened inDaxinganling Mountains in1987,fire asone of the important part in forestry is paidmuch attention all over China in recentyears.Becauce of the lack of national fund,45 million Yuan can not meet the needs ofbasic construction and fire equipments re-newing,therefore,it is necessary to classifyfire danger rating area all over the countryto put this limited fund in key.Many coun-tries over the world paid much attention tothis classification of fire danger rating areaand provided many different researchmethods.
