4 Turbellarians are monoecious with the reproductive systems adapted for internal fertilization. And the monogenetic flukes (class Monogenea) are mostly ectoparasites of fishes.
We have taken China-Africa relations to new heights and entered the new stage of jointly building a high-level China-Africa community with a shared future.
Only through unity, solidarity and cooperation can countries around the world write a new chapter in building a community with a shared future for mankind.