loosen one's purse strings generously
Generosity, a Chinese idiom, Pinyin is k ā NGK ǎ Iji ě n á ng, which means to describe being generous and generous in helping others financially. It comes from Li Zicheng.
Analysis of Idioms
Helping others and helping others
The origin of Idioms
Yao xueyin's Li Zicheng, Vol.2, Chapter 18: "so I have to take the liberty to ask the eldest son for his help. I don't know if he will?"
Idiom usage
Shi Naian's outlaws of the Marsh: "Lu Zhishen saw that Li Zhong and Zhou Tong were not generous people, and they were stingy when they did things
loosen one's purse strings generously