On a snowy night in Luoyang, the Phoenix Girl Festival was actually a conspiracy to feed poisonous insects; on the barren slopes of Zhongshan Mountain, the twins led the refugees to build a paradise for symbiosis. Pei Chang wields power in both the government and the public, using the earth's veins as his chess and all the people as his sons; Xie Lian holds the "unbearable" silver shears, using farmers and doctors as his blades, and people's hearts as the soil. From the bloodshed in the palace to the coming of all nations to the court, from the racial estrangement to the common farming between Hu and Han, from the persistence in the dungeon to the return of the world. This is an ideal practice of "public ownership of land", a long-lasting song of "equality and mutual assistance", and a fate-defying epic in which a group of ordinary people use their flesh and blood to break the situation and let the flowers of symbiosis grow out of the snow.