After entering the age of interstellar navigation, humans explored the Milky Way from the solar system to the center, and discovered many low-level alien creatures and low-level civilizations.
Yun He, Minister of Foreign Affairs of the Interstellar Ministry of the Solar System, "There is harmony and equality among civilizations, and there is harmony and equality among living things. The civilization of the solar system will live in harmony with other civilizations in the galaxy, insisting on not disturbing and not affecting the two basic principles..."
Clouds walking the Columbus star cat and "…"
What, you don't think they are that simple, do you?
What about falling in love and making trouble?
Shen Tingsi, the colonel who lives next door, "Minister of biological equality"
Cloud and os are "sick"
Purpose: Coexistence between different civilizations