reunion after long separation
It's a Chinese idiom, Pinyin Du ì Chu á ngy è y ǔ, which means to meet relatives, friends or brothers after a long separation. It's from Zhang Siye's lodging in the rain.
The origin of Idioms
Bai Juyi of Tang Dynasty wrote a poem in the rain: "if you can come and stay together, listen to the rain and sleep in bed."
Idiom usage
To meet again after a long separation. example the Photinia tree behind Zhonghe hall, you and I are opposite each other to listen to the rain at night. Song Sushi's sending Liu Sicheng to Yuyao
Chinese PinYin : duì chuáng yè yǔ
reunion after long separation
a thirsty steed dashing to the spring -- to run swiftly. kě jì bēn quán