The first sentence says that there are few stars in the sky. It can be seen that the author lives in a city, because there are many lights in the city and few stars can be seen. Then the stars inhabit the south branch, indicating that the author is in the south of the city, so the south is the suburb of the city, and how many stars can be seen. Let me explain again that the author's hometown is in the south.
The second sentence, the expression environment is very cold and frosty. It can be seen that the author is in the northeast, and the city that snows at present is Harbin, which is also in line with the reasoning of the first sentence of big cities. It means that the author wants to go home but can't. It seems to be a part-time job, so I can't take time off freely.
The third sentence expresses homesickness. The appearance of snow shows that the reasoning of the first two sentences is correct in the south of Harbin.
Drunk dreams show that the author is an otaku who loves drinking and y.
The fourth sentence, which is repeated with the previous sentence, also expresses homesickness, but red beans illustrate the author's hometown. Red beans are produced in the south and are abundant in Yunnan and Sichuan. Yunnan people seldom work in the northeast, so the author is from Sichuan.
To sum up, the author is from Sichuan, but he is very homesick in the floating spring when he works in Harbin in the northeast, hoping to catch up with the peak in Spring Festival travel rush and go home.