dislike the old and take a delight in the new
Chinese idiom, Pinyin is y à ng à x à x à n, meaning hate the old, like the new. From Q & A.
The origin of Idioms
Q & A 1: "to abolish the great righteousness of heaven and earth, to be tired of the old and happy with the new, to be defeated and not to be realized."
Idiom usage
It is used as predicate, object and attribute.
Examples
Among the ladies, there is a common property, this is also. Liu Shipei's theory of human power balance
Chinese PinYin : yàn gù xǐ xīn
dislike the old and take a delight in the new