I'll never leave
In Chinese, Pinyin is B ì L ǐ ch í L í, which means September 9 of the lunar calendar. It comes from Jiayi annals of Liao history.
The origin of Idioms
Jiayi annals of Liao history: on the ninth day of September, the emperor led his ministers to shoot tigers, and the less one was the negative, so he was punished for nine banquets. At the end of shooting, he chose the high ground to make a good account and gave the officials of fan and Han Dynasties chrysanthemum wine. Rabbit's liver is made of oyster, deer's tongue is made of sauce, and Cornus wine is made and sprinkled with oyster. In Mandarin, it is said that the date is "to leave behind" and September 9 is the same.
Idiom usage
It refers to the Double Ninth Festival.
I'll never leave
Beating the ground out of one's stomach - gǔ fù jī rǎng