Yixin has paid great attention on the study of such a unique characteristic to ensure the stable supply of raw materials. At the meantime, Yixin understood very well that totally depending on wild Lycoris radiata was not enough, wild one will gradually exhausted. From 2002, Yixin began to develop its own plantation, cooperated with relative scientific institutes to conduct research on the cultivation of Lycoris radiata and other plants in the countryside of Lanxi. Lycoris radiata likes shady and wet environment, directed by this nature, we also sow other seeding in the plantation for the shady of Lycoris radiata on one hand, for the diversity on the other hand, This plantation is the strong basis for the production of Galantamine.