Author: Du Fu (Tang Dynasty)
Susu tidbits are late, flying lycopene is light. The days are long [cháng] and the males are far away from Chai Jing in spring.
The number is related to chaos, and it is never clear outside the sword. Hometown can't return, and the land enters Yafu camp.
The last two sentences mean that the days are getting longer and longer, and spring is far away. Widex's bird is coughing, and no one comes and goes, only Chai Men.
According to the explanation, it should be read [cháng]
lengthy explanation
[Chang]
1. Distance between two ends: ~ degrees.
2. Long, as opposed to short, refers to space and time.
[zháng]
1. Growth, growth: ~ sores.
2. supplement: ~ knowledge.
If satisfied, hope to adopt.