The Stars and Rivers Help Each Other

In the year 2500, due to tens of thousands of years of civilized warfare, the total resources of the Milky Way have dropped by nearly half, and the war has turned into mutual destruction. The resurrected Earth civilization has awakened from its own ruins and proposed the concept of "interstellar community with a shared future" - the security of one civilization cannot be based on the insecurity of another civilization. The weak civilization in the Fringe Star Territory struggled to survive between the Tucker Empire and the Korien Council. The Earth's three no's principles of "no expansion, no vassaling, and no plundering" attracted 37 fringe civilizations to gather together and sign the "Star Alliance Charter", and the Star Alliance was born. The Tucker Empire regarded it as a threat and launched a battle of annihilation with all its strength. In the New Chang'an Defense War, Earth Commander Chen Yuan replaced military logic with "engineering thinking" - turning the battlefield into a wall, using gravity traps and swarm tactics to repel 16,000 Tuckers with a fleet of 4,000 ships. During the Earth Defense War, the Korien Council turned against the enemy, the three parties of the Star Alliance surrounded them, and the Tucker Empire disintegrated. After the war, the Star Alliance established a new order of equality, consultation, development and sharing, and peaceful symbiosis. The Galaxy resource consumption curve has an upward turning point for the first time, and ecological restoration exceeds consumption. The weak band together and change the rules themselves.