There are six images in Shang Shan's morning poems. Which six are they?

This is an emotional work to express personal career setbacks. The first two sentences were written early, which aroused the distant yearning for my hometown. In the middle four sentences, the word "early" suddenly appeared everywhere. The last two sentences say that although I was watching the scenery on the road, I was thinking about "Ling Du Dream" in my mind to express my nostalgia for Chang 'an, loneliness and frustration.

The phrase "the cock crows in Maodian and the frost in Banqiao is deserted" is a famous sentence, which arranges several nouns together to form a cold picture of an early trip. Later generations often use this to describe the sight and mood of a wanderer. ?

"Maodian crows on the moon, Banqiao frost shortage." These two poems describe two pictures: at five o'clock, the rooster breaks dawn and the moon shines on the Maodian hotel in that mountain village; A pair of clear footprints were left on the frost-covered slab bridge. The combination of these two pictures is concise and implicit, which highlights the characteristics of early departure and depicts the cold feeling and lonely mood of travelers in the morning.