The word birthday is stacked together, and there is a bucket word upside down to play an idiom.

The Big Dipper moves from star to star ―― The passage of time

Pronunciation: dǒu Zhu m:n xιng yí

Interpretation: Beidou changed its direction; The stars moved. Describe the passage of time; The changes of the years. Fight: The Big Dipper; Star: Star.

Source: Tang Wang Bo's "Farewell Preface to Autumn King Teng Pavilion": "Clouds and shadows are long; Things turn to the stars and move a few degrees in autumn. "

Positive voice: fighting; Can't be pronounced as "Dò u"; Turn: can't be pronounced "turn".

Example: The stars are shifting and the grass is yellow, but it is obvious that it has grown up.