open up one's heart
As a Chinese idiom, Pinyin is p ī g ā NL ù D ǎ n, which means to tell or be loyal to each other wholeheartedly. It comes from the biography of Du Zhen in the book of Jin.
The origin of Idioms
"The book of Jin, biography of Du Chen:" I have to show my courage, I don't have to hate myself
Idiom usage
Used as object, attribute and adverbial; used in figurative sentences. Example: Wang can's Ode to climbing the tower is far from the standard in sentiment and is close to Pingzi's. although it is not full of the taste of wanqu, it is actually a work full of courage. Chapter 20 of illustrated history of Chinese literature by Zheng Zhenduo and an zongzi Ke by Chen Zi'ang in the Tang Dynasty: "to show one's courage, not to be taboo, but to be frightened in actual combat."
Chinese PinYin : pī lù gān dǎn
open up one's heart
close and intimate friendship. jīn lán zhī jiāo