What does this sentence mean?

It means stopping thinking about unrealistic things day after day. You are nothing.

In the context of dialogue in many places in Northeast China, nothing is just this literal meaning. For example, if a young man is lazy and sleeps late all day, his mother will say, "Every day is nothing", which means that you can't do anything every day and you don't have enough to eat.

northeastern mandarin

Northeastern mandarin, a branch of the official language of China in Sino-Tibetan language family, is the main dialect in Heilongjiang Province, Jilin Province, north-central Liaoning Province, eastern Inner Mongolia Autonomous Region and most parts of northeastern Hebei Province, with more than 170 city and county flags and a population of about1.200 million.

Northeast orange can be subdivided into Ji Shen slices, Haval slices and black pine slices, and each slice can be subdivided into several small pieces.

Northeastern mandarin is close to Putonghua as a whole, but the northeast dialect that foreigners think is actually northeastern mandarin in some areas of northeastern mandarin. Although the accents in Northeast China (except Liaodong) are slightly different, this difference is only the depth of "Northeast flavor", and there is no difference in vocabulary and language, and there is not much change in pronunciation.