Two-day parallel: day and night.
Change clothes and treachery: change: replace; Clothing: clothing; Cunning: secretive. Change clothes, travel secretly.
Wear the moon and stars: wear stars and wear the moon. Describe going out early and returning late, working hard, or running around day and night, the journey is hard.
Behave yourself: never leave the rules. Metaphor words and deeds obey the law.
Huaibao Night Travel: Night Travel of Hidden Treasure. This is a metaphor for adventure.
Tired: Exhausted: Stumbling on the road leads to lack of resources. Describe low income and hard life.
Take advantage of haste; Use; Catch up. Come on.
Frost with dew: frost on the body and cold dew on the head. Describe the stars and the journey.
Frost dew: risk: rush. Wearing frost, my head is cold and dew. Describe the stars and the journey.