9000 to 1 000. The yield of osmanthus fragrans per mu is 9000 ~ 1 000, and the yield per mu is 2000 kg. The branches and leaves of Cinnamomum cassia can be entered, so the development prospect of Cinnamomum cassia is broad and the market prospect is good. Cinnamomum camphora is an evergreen shrub or small arbor plant of Lauraceae. Fruit ovoid, red at maturity. It grows in sparse forests in hills and mountains. Like acidic soil, resistant to pruning.