having spiritual affinity
The same voice and spirit, Ming Feng Menglong "warning the world Tongyan" Volume 1: "this mutual knowledge has several kinds of names: kindness and virtue, that is, confidant; heart to heart, that is, confidant; voice to spirit, that is, confidant."
[idiom]: congenial in voice and spirit [Pinyin]: SH ē ngq ì Xi ā NGT ó u [explanation]: refers to the congruence of ideas and temperament among friends. In Chapter 97 of the chronicles of the states of the Eastern Zhou Dynasty, the king of Qi Xiang asked Yu Xujia: "in the past, I was the first king, and I fought with Wei in the Song Dynasty. I was like him. And Yan people destroyed Qi, Wei Shi and Yan. I'd like to express my hatred for the former king! Today, I use empty words to lure me. Wei is capricious, so why should I believe? " Elder brother, I know Mr. Zhang because of Mr. Xu. Naturally, I'm sure that I'll apply it to the world. I'm very glad that I've written my own official titles. (in the Qing Dynasty, Chu people won the 89th chapter of the romance of Sui and Tang Dynasties)
having spiritual affinity
The east wind shoots at the ear - dōng fēng shè mǎ ěr
be in a leisurely and carefree mood - háo qíng yì zhì
close the country to international intercourse - bì guān zì zhǔ