Jinma Town, luxi county has a mild climate and is suitable for the growth of Toona sinensis. It is mainly distributed in 7 village committees: Shankou, Taiping, Xin 'an, Jueju, Yulong, Xinba and Shigangchong. With the blooming of spring and the revival of everything, Toona sinensis has become a hot commodity in the spring market. Some are sold in the local market in Jinma Town, and some are sold by small traders to Kunming and other areas. The spring output can reach 10 ton.