乔迁之喜

Explanation: Move the birds fly and deep valleys, tall trees to move up the relocation of people or He Renguan α level promotion of the speech. 　　Usage: Partial official; as object; congratulate others moved or promoted, then 　　Source: "Poetry Xiaoya logging" logging Tintin, trained, trained birds, from the valley, moved to the tree. " Thesaurus:  to be fond of change new home