连枝共冢

Explanation: Steadfast love metaphor 　　Usage: Joint type; as object, attribute; describe faithful love 　　Source: Gan Bao Jin "Immortals" Volume 11: "there were two large mounds of the side was born in Azusa, Xunri and hold large surplus, compared to pike, root cross in the next, in the wrong branch." 　　Examples: But have a concentric son, died a total of points, raw with homes, they do ~ of mound I heart joy. ★ Mingmeng shun "Jiao Hong Ji late embroidery"