A contemporary fable about housing prices, absurdity and petty resistance, the story of "If the reality is too expensive, we will build a cheaper one ourselves" - four young people who were overwhelmed by the sky-high rent in Yandu came up with a crazy plan in a late-night food stall: using international law, crowdfunding and Excel, from the absurd madness of buying an island to building a country. He wanted to set out to establish the "Honghu Republic" and then establish diplomatic relations with China - just to obtain a free "consulate" land in the inner ring, and finally opened a window in the second ring hutong that allowed countless people to breathe; when the window was finally closed, the method of making windows had been spread, and new light grew in the gaps of more cities.