This research selected 150 subcompartments of Cunninghamia Lanceolata from the forest cutting records of the state-owned forestry centre between 2003 and 2005 in Shunchang County,and established a Volume ratio equation of Cunninghamia Lanceolata with timber-produced rate as the dependent variable,the average diameter and average height as the independent variable,by the help of statistical software(SPSS).Finally,the Empirical Timber-produced Rate of Cunninghamia Lanceolata in Shunchang County were compiled....