Interpretation: Sheng in the north and kite in the south.

"Sheng" is a reed instrument, and "kite" is an eagle order, which is an order in the traditional classification system of birds. Birds in this order include eagles, falcons, birds, eagles, vultures, kites and so on, which are commonly used in Chinese. "South" and "North" are the geographical locations of China, that is, south and north. Sheng in the north and eagle in the south are often used to express homesickness in ancient poetry, and now they are often used as lovers' screen names, personality signatures and so on.