How to write the propaganda language of breeding black hydrangea?

1, first of all, it can be written that black hydrangea is a kind of resource insect, which can treat kitchen waste and livestock manure, and has high nutritional value, so it is a promising resource in protein.

2. Secondly, it can be written that there is such an insect, which is small in size but has extraordinary ability. It is praised by scientists as "the whole body is a treasure", and it is the black hydra.

3. Finally, we can write about a saprophytic hydra, which has been recycled because of its characteristics of fast reproduction, large biomass, wide feeding habits, high absorption and conversion rate, easy management, low feeding cost and good animal palatability, and has become a resource insect as famous as fly maggots, Tenebrio molitor and wheat worms, and has been popularized all over the world.