The "obscene flower" has a scent resembling male secretions and is mainly used to treat weakness of the waist and knees.

Every year when April comes, a kind of flower blooms. This flower is white, and a single small plant will have dozens of branches. This flower has an unpleasant nickname, called the "obscene flower."

The origin of this name is that its floral scent smells very much like the reproductive fluid secreted by men. In fact, the scientific name of this flower is Photinia.

If you just look at the Photinia plant, it is actually quite beautiful, and it also has high economic value, because it does not have high requirements for soil, so it can be planted in many places.

Planting it can be of great help in purifying the air. It also has high medicinal value. Both the roots and leaves can be used as medicine, and can treat head wind and headache, rheumatic muscle and bone pain, and weakness of the waist and knees.