usher out the parting guest and welcome in the new one
Send the old to welcome the new, Chinese idiom, Pinyin is s ò ngji ù y í NGX ī n, meaning to send away the old and welcome the new. It comes from Yang Wanli of Song Dynasty.
The origin of Idioms
"It's hard to see off the old and welcome the new. It's hard work for two years."
Idiom usage
To describe the alternation of the old and the new
Examples
Qin Yu in the dynasty, Chu Yun in the evening, sending the old to welcome the new. The middle volume of hutianlu written by Baiyi Jushi in Qing Dynasty
Chinese PinYin : sòng jiù yíng xīn
usher out the parting guest and welcome in the new one
do the right thing at the right time. yīn shí zhì yí
do evil against one's conscience. mèi jǐ mán xīn