Plumes of lǐlǐ: describe one after another, continuous.
Continuity, a slang term in Northeast dialect, means that people come and go, in groups, shoulder to shoulder, and continuously. Sometimes it also describes ants crawling back and forth
Example: I saw an ant hole with thousands of ants walking in a line.
Fragrant q and qěngxiāng are light fragrance. For example, the morning breeze blows wild flowers.
Said by: In Zhu Ziqing's Moonlight on the Lotus Pond, the breeze blows, sending a wisp of fragrance, like a faint song on a high building in the distance.