Abstract:At present,the distribution of the age-old tree of Taiwania flousiana is only found in few place,however,Hubei Xingdousan is only the distributed place in the central China,we have conducted sample collected and analysis for the biomass and growth regularity of Taiwania flousiana in order to keep such a rare tree species and won't disappear in the central China,in which it sets basis for protection and development of Taiwania flousiana.