It is a good habit to soak dried flowers in water. Generally 1.5g, you can soak a pot of Dendrobium officinale flowers, which not only has the functional characteristics of Dendrobium officinale itself, but also has the magical effect of relieving depression, which is very suitable for people who are anxious in the office for a long time. Dendrobium flowers can be brewed repeatedly. Soak it once and don't throw it away. You can also cook porridge, bird's nest and the like.