May your offspring be as numerous as a katydid's.
Yisi Yanqing is a Chinese idiom, and its pinyin is zh ō ngs ī y ǎ NQ ì ng, which was used in the past to celebrate the numerous descendants. From the book of songs Zhounan katydids.
Idiom explanation
Katydids: insect name, spawning a lot; Yan: continuation; Qing: jubilation.
The origin of Idioms
"The book of songs, Zhounan, katydids:" katydids feather, deep
Idiom usage
In praise of many descendants.
May your offspring be as numerous as a katydid's.
birds sing and flowers give forth fragrance - huā xiāng niǎo yǔ
stand on the edge of a pool and idly long for fish - lín yuān xiàn yú