What are the poems describing vagrancy?

Half a lifetime of wind and rain and half a cold body, a glass of turbid wine respects the fleeting time. Looking back on the past half of my life, it is seven points sour and three points sweet. The sunrise in the east reminds people to wake up. I don't know my heart like the sunset glow. I'll never see you again and spend the Spring and Autumn alone forever!

The life of street children

His poems are interpreted as: half a lifetime of ups and downs, half a lifetime of hunger and cold, only a small glass of wine to accompany the lost youth, looking back on the first half of life, the taste is bitter with sweet, although seven points bitter but three points sweet. The sun from the east always urges people to get up in the morning, and they will never catch up with the sunset at night, and they are as reluctant to leave as I am. Once the friendship in the world leaves, it will never be seen again, and eventually it will be lonely for the rest of my life.