Sentence solution:
As night fell, the palace was busy lighting candles, and smoke drifted to the house of the prince and the marquis. These two sentences describe a special scene in the Cold Food Festival, only in the Cold Food Festival, only in the emperor's favorite family. On this cold food festival, people are not allowed to light lamps, but the emperor will light candles for people he likes. Light smoke from candles drifted into the homes of princes and nobles. Although the smoke is light, the emperor is heavy. On the Cold Food Festival, when all people forbid fire, the emperor will give special fire sacrifices to princes and nobles. This detailed description reveals the poet's dissatisfaction with reality.
From: Calendar Network