Sang Yin has not changed
It means that people are congenial and don't need to know each other for a long time.
Explanation: it means that people are congenial and don't need to know each other for a long time. It also means that time is short. The same as "Sang Yin did not move.".
Sang Yin has not changed
decline riches and prefer poverty - cí fù jū pín
keep silent like a cicada in cold weather - jìn ruò hán chán
hardship of travel without shelter - cān fēng sù lù