certain of success
It is a Chinese idiom. Pinyin is k ě C ā Ozu ǒ Qu à n, which means that ancient contracts were divided into left and right couplets, with each party holding one of them. Zuo Quan, or Zuo Lian, is often used as a proof of claim. This is a metaphor for being sure of success. It comes from Tian Jingzhong's family in historical records.
The origin of Idioms
According to Tian Jingzhong's family in historical records, "the Duke often holds the left certificate to blame Qin and Han."
Discrimination of words
Near synonym: victory is in sight, near the left, and sure to win
Idiom usage
To be a farmer is the most desirable thing in life. To be satisfied is like holding a ticket. Song · Lu You's "Jiannan poetry · bird words"
certain of success
seemingly unimportant but useful things - zhú tóu mù xiè
Out of sludge but not contaminated - chū wū ní ér bù rǎn
the woman in her thirty-forties - xú niáng bàn lǎo