sān​guì​jiǔ​kòu

to kneel three times and kowtow nine times

三跪九叩 sān​guì​jiǔ​kòu
to kneel three times and kowtow nine times
To perform the highest formal etiquette by kneeling three times and touching one's head to the ground nine times; formerly used for meeting the emperor and now used to describe showing the utmost respect.

Frequency

Written text
0.093 per million

Sources

Frequency data
BCC Corpus (BLCU)